#E1903E
Closest named color: Dull Orange (#D8863B). oklch(72.2% 0.137 62.6), rgb(225, 144, 62).
Aa
Black text reads best on this color (8.26:1).
About this color
#E1903E is a medium-light, moderately saturated orange. In OKLCH its lightness is 72%, its chroma 0.137 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Orange (#D8863B), ΔE 0.030 away. Black text reads best on it, at 8.26:1.
| Hue family | Oranges |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Dull Orange (#D8863B) |
| Black text | 8.26:1 |
| White text | 2.54:1 |
Values
| HEX | #E1903E |
| RGB | rgb(225, 144, 62) |
| HSL | hsl(30, 73%, 56%) |
| OKLCH | oklch(72.2% 0.137 62.6) |
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 #E1903E | 2.54:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #E1903E | 8.26:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #E1903E text on white | 2.54:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #E1903E text on black | 8.26:1 | AAA | Lc -52.4 | 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
#F1D3BA
oklch(88.5% 0.047 62)
-
Step 300
300
#E9B587
oklch(81% 0.086 62.7)
-
Step 400
400 (this color)
#E1903E
oklch(72.2% 0.137 62.6)
-
Step 500
500
#C57200
oklch(63% 0.144 62.7)
-
Step 600
600
#A65F00
oklch(55.5% 0.127 62.5)
-
Step 700
700
#8C5000
oklch(49.1% 0.112 63.2)
-
Step 800
800
#744100
oklch(42.8% 0.098 62.8)
-
Step 900
900
#613500
oklch(37.6% 0.086 62.3)
-
Step 950
950
#3B1E00
oklch(26.9% 0.062 62.2)
#E1903E 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) | #A99734 | 0.094 |
| Deuteranopia (no green cones) | #BCAA3F | 0.085 |
| Tritanopia (no blue cones) | #F57E7F | 0.101 |
| Achromatopsia (no color) | #A2A2A2 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E1903E
#E1903E
oklch(72.2% 0.137 62.6)
- #4BAEF3
#4BAEF3
oklch(72.2% 0.136 242.5)
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 #E1903E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Orange #D8863B ΔE 0.030
- Faded Orange #F0944D ΔE 0.031
- Dusty Orange #F0833A ΔE 0.037
- Earth Yellow #DDA15E ΔE 0.042
- Peru #CD853F ΔE 0.046
- Gamboge #EE9B00 ΔE 0.047
- Orange Wheel #F77F00 ΔE 0.048
- Camel #C69F59 ΔE 0.052
Use #E1903E 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.