Orange Color — #FFA500 HEX Code
Orange uses #FFA500, or RGB(255, 165, 0), in this color catalog. Explore complementary colors, palettes and text contrast below.
Color Wheel
Colors adjacent on the wheel create a serene, comfortable palette. Ideal for nature-inspired designs and cohesive UI themes. Explore analogous harmonies for Orange.
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Colors adjacent on the wheel create a serene, comfortable palette. Ideal for nature-inspired designs and cohesive UI themes.
Orange
#FFA500
Orange color reference
Updated
Orange combines full red with a substantial green channel. Its brightness is why a dark label is often worth comparing against a white label on orange buttons.
CSS keyword: orange. Each resolves to #FFA500 in sRGB.
- HEX — exact
- #FFA500
- RGB — exact 8-bit channels
- 255, 165, 0
- HSL — rounded
- 39°, 100%, 50%
What is the complementary color?
An HSL hue rotation of 180° gives #0059FF, keeping the rounded saturation and lightness values. This reference calculation rounds HSL before converting back to RGB. It is a digital harmony starting point, not a pigment-mixing rule or a guarantee of readable text.
Black or white text on Orange?
AA requires at least 4.5:1 for normal text. Results use opaque colors and unrounded contrast values; a passing pair does not establish complete accessibility.
Use #FFA500 in a real interface
Exact match in the Color Match reference list: Orange. Reference names are browsing labels; not every name is a CSS keyword.
Try orange for a category badge or highlighted surface with dark text.
A warning needs a readable message as well as an orange fill; white labels can be too faint.
Assign roles and check the pair
The lightest and darkest supplied values are the starting reading pair. The accent label adds black or white, whichever has greater contrast. You can change the accent below.
A palette in context
Use this preview to inspect reading text and an accent label.
Example actionReading text #431407 on #FFA500: 7.925:1 - Pass normal text AA.
Accent label #000000 on #FFA500: 10.634:1.
Checks use unrounded ratios and opaque sRGB. The example action is a visual sample. Test boundaries, focus and hover in your actual component.
All color pairs: normal text AA
| Text / background | #FFA500 | #431407 |
|---|---|---|
| #FFA500 | 1.00:1 Fail | 7.93:1 Pass |
| #431407 | 7.93:1 Pass | 1.00:1 Fail |
:root {
--surface: #FFA500;
--text: #431407;
--accent: #FFA500;
--on-accent: #000000;
}Shades & Tints
Tints (Adding White)
Shades (Adding Black)
Theme Palettes
Pastel
Vintage
Neon
Dark Mode
Nature
Live Website Preview
Preview your landing page
See your selected colors on headings, surfaces and example actions.
Accessibility
Text contrast on Orange
Each sample uses this color as the background. Results describe opaque text contrast, not the accessibility of a whole design.
White text
A normal-size text example.
#FFFFFF on #FFA500
WCAG: 1.975:1
Normal text: Fail. Large text: Fail.
APCA: -42.07 Lc (supplementary).
Inspect this pair and find a fixBlack text
A normal-size text example.
#000000 on #FFA500
WCAG: 10.634:1
Normal text: AAA. Large text: AAA.
APCA: 66.22 Lc (supplementary).
Inspect this pair and find a fixAA needs 4.5:1 for normal text and 3:1 for large text. Large text is at least 24 CSS px, or about 18.67 CSS px and bold. Methods and limitations
Vision Simulator
Normal Vision
Vision: Viénot 1999 + Machado 2009. Environment: approximate perceptual simulation.
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