#E28610
Closest named color: Dull Orange (#D8863B). oklch(70.3% 0.157 63.1), rgb(226, 134, 16).
Aa
Black text reads best on this color (7.65:1).
About this color
#E28610 is a medium-light, vivid orange. In OKLCH its lightness is 70%, its chroma 0.157 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Orange (#D8863B), ΔE 0.026 away. Black text reads best on it, at 7.65:1.
| Hue family | Oranges |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Dull Orange (#D8863B) |
| Black text | 7.65:1 |
| White text | 2.74:1 |
Values
| HEX | #E28610 |
| RGB | rgb(226, 134, 16) |
| HSL | hsl(34, 87%, 47%) |
| OKLCH | oklch(70.3% 0.157 63.1) |
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 #E28610 | 2.74:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #E28610 | 7.65:1 | AAA | Lc 51.4 | Large or bold text, headings |
| #E28610 text on white | 2.74:1 | Fails | Lc 52.6 | Large or bold text, headings |
| #E28610 text on black | 7.65:1 | AAA | Lc -49.2 | 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
#FCF4ED
oklch(97.1% 0.013 63.9)
-
Step 100
100
#F8E6D7
oklch(93.5% 0.028 62.3)
-
Step 200
200
#F4D2B5
oklch(88.5% 0.054 62.5)
-
Step 300
300
#EEB37D
oklch(80.9% 0.098 63.2)
-
Step 400
400 (this color)
#E28610
oklch(70.3% 0.157 63.1)
-
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
#3B1E00
oklch(26.9% 0.062 62.2)
#E28610 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) | #A38F00 | 0.108 |
| Deuteranopia (no green cones) | #B9A412 | 0.096 |
| Tritanopia (no blue cones) | #F87073 | 0.117 |
| Achromatopsia (no color) | #9C9C9C | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E28610
#E28610
oklch(70.3% 0.157 63.1)
- #2BA8F8
#2BA8F8
oklch(70.3% 0.156 243.1)
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 #E28610, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Orange #D8863B ΔE 0.026
- Pumpkin #E17701 ΔE 0.034
- Dusty Orange #F0833A ΔE 0.037
- Orange Wheel #F77F00 ΔE 0.038
- Peru #CD853F ΔE 0.042
- Pumpkin Orange #FB7D07 ΔE 0.046
- Faded Orange #F0944D ΔE 0.052
- Dark Orange #FF8C00 ΔE 0.054
Use #E28610 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.