#E0903D
Closest named color: Dull Orange (#D8863B). oklch(72.1% 0.136 63.2), rgb(224, 144, 61).
Aa
Black text reads best on this color (8.22:1).
About this color
#E0903D is a medium-light, moderately saturated orange. In OKLCH its lightness is 72%, its chroma 0.136 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Orange (#D8863B), ΔE 0.029 away. Black text reads best on it, at 8.22:1.
| Hue family | Oranges |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Dull Orange (#D8863B) |
| Black text | 8.22:1 |
| White text | 2.55:1 |
Values
| HEX | #E0903D |
| RGB | rgb(224, 144, 61) |
| HSL | hsl(31, 72%, 56%) |
| OKLCH | oklch(72.1% 0.136 63.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #E0903D | 2.55:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #E0903D | 8.22:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #E0903D text on white | 2.55:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #E0903D text on black | 8.22:1 | AAA | Lc -52.2 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#FBF4EE
oklch(97.1% 0.011 63.4)
-
Step 100
100
#F6E7D9
oklch(93.6% 0.025 65.6)
-
Step 200
200
#F0D3BA
oklch(88.5% 0.047 62.9)
-
Step 300
300
#E8B587
oklch(80.9% 0.085 63.2)
-
Step 400
400 (this color)
#E0903D
oklch(72.1% 0.136 63.2)
-
Step 500
500
#C57300
oklch(63.2% 0.144 63.3)
-
Step 600
600
#A66000
oklch(55.7% 0.127 63.3)
-
Step 700
700
#8C5000
oklch(49.1% 0.112 63.2)
-
Step 800
800
#734100
oklch(42.7% 0.097 63.4)
-
Step 900
900
#613600
oklch(37.8% 0.086 63.5)
-
Step 950
950
#3B1F00
oklch(27.1% 0.061 64)
#E0903D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A99733 | 0.093 |
| Deuteranopia (no green cones) | #BCA93E | 0.082 |
| Tritanopia (no blue cones) | #F47E7F | 0.102 |
| Achromatopsia (no color) | #A2A2A2 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E0903D
#E0903D
oklch(72.1% 0.136 63.2)
- #4CADF3
#4CADF3
oklch(72% 0.137 243.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E0903D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Orange #D8863B ΔE 0.029
- Faded Orange #F0944D ΔE 0.033
- Dusty Orange #F0833A ΔE 0.038
- Earth Yellow #DDA15E ΔE 0.042
- Peru #CD853F ΔE 0.045
- Gamboge #EE9B00 ΔE 0.047
- Orange Wheel #F77F00 ΔE 0.049
- Camel #C69F59 ΔE 0.051
Use #E0903D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.