#E28C40
Closest named color: Dull Orange (#D8863B). oklch(71.7% 0.138 59), rgb(226, 140, 64).
Aa
Black text reads best on this color (8.05:1).
About this color
#E28C40 is a medium-light, moderately saturated orange. In OKLCH its lightness is 72%, its chroma 0.138 and its hue 59°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Orange (#D8863B), ΔE 0.024 away. Black text reads best on it, at 8.05:1.
| Hue family | Oranges |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Dull Orange (#D8863B) |
| Black text | 8.05:1 |
| White text | 2.60:1 |
Values
| HEX | #E28C40 |
| RGB | rgb(226, 140, 64) |
| HSL | hsl(28, 74%, 57%) |
| OKLCH | oklch(71.7% 0.138 59) |
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 #E28C40 | 2.60:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #E28C40 | 8.05:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #E28C40 text on white | 2.60:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #E28C40 text on black | 8.05:1 | AAA | Lc -51.4 | 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
#FCF4EE
oklch(97.2% 0.012 59.6)
-
Step 100
100
#F7E6DA
oklch(93.5% 0.025 57.7)
-
Step 200
200
#F2D2BA
oklch(88.4% 0.048 59)
-
Step 300
300
#EBB488
oklch(81% 0.087 59.8)
-
Step 400
400 (this color)
#E28C40
oklch(71.7% 0.138 59)
-
Step 500
500
#CA6F00
oklch(63.2% 0.15 59.1)
-
Step 600
600
#AA5C00
oklch(55.5% 0.132 58.7)
-
Step 700
700
#904D00
oklch(49.1% 0.117 58.7)
-
Step 800
800
#763F00
oklch(42.7% 0.101 59.7)
-
Step 900
900
#633300
oklch(37.6% 0.089 58.6)
-
Step 950
950
#3D1D00
oklch(27% 0.064 58.4)
#E28C40 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) | #A69537 | 0.102 |
| Deuteranopia (no green cones) | #BAA840 | 0.092 |
| Tritanopia (no blue cones) | #F6797C | 0.098 |
| Achromatopsia (no color) | #A0A0A0 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E28C40
#E28C40
oklch(71.7% 0.138 59)
- #3EAEF0
#3EAEF0
oklch(71.7% 0.138 239.2)
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 #E28C40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Orange #D8863B ΔE 0.024
- Dusty Orange #F0833A ΔE 0.029
- Faded Orange #F0944D ΔE 0.033
- Peru #CD853F ΔE 0.042
- Orange Wheel #F77F00 ΔE 0.044
- Pumpkin #E17701 ΔE 0.049
- Earth Yellow #DDA15E ΔE 0.049
- Pumpkin Orange #FB7D07 ΔE 0.050
Use #E28C40 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.