#E76C2B
Closest named color: Burnt Sienna (#E76F51). oklch(67% 0.17 44.9), rgb(231, 108, 43).
Aa
Black text reads best on this color (6.57:1).
About this color
#E76C2B is a medium-light, vivid orange. In OKLCH its lightness is 67%, its chroma 0.170 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.032 away. Black text reads best on it, at 6.57:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.57:1 |
| White text | 3.19:1 |
Values
| HEX | #E76C2B |
| RGB | rgb(231, 108, 43) |
| HSL | hsl(21, 80%, 54%) |
| OKLCH | oklch(67% 0.17 44.9) |
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 #E76C2B | 3.19:1 | AA large text | Lc -63.8 | Content text, not long reading |
| Black text on #E76C2B | 6.57:1 | AA | Lc 45.6 | Large or bold text, headings |
| #E76C2B text on white | 3.19:1 | AA large text | Lc 58.4 | Large or bold text, headings |
| #E76C2B text on black | 6.57:1 | AA | Lc -43.3 | Non-text elements, placeholder text |
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
#FEF3EE
oklch(97.1% 0.014 46.2)
-
Step 100
100
#FDE4D9
oklch(93.6% 0.031 45.3)
-
Step 200
200
#FCCEBA
oklch(88.6% 0.059 44.8)
-
Step 300
300
#FAAB87
oklch(80.9% 0.105 45.3)
-
Step 400
400 (this color)
#E76C2B
oklch(67% 0.17 44.9)
-
Step 500
500
#DE5C00
oklch(63.2% 0.181 45)
-
Step 600
600
#BB4C00
oklch(55.6% 0.159 44.9)
-
Step 700
700
#9E3F00
oklch(49.1% 0.14 44.9)
-
Step 800
800
#833300
oklch(42.8% 0.122 45)
-
Step 900
900
#6E2900
oklch(37.7% 0.109 44.5)
-
Step 950
950
#441600
oklch(27% 0.078 44.2)
#E76C2B 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) | #8F7F21 | 0.158 |
| Deuteranopia (no green cones) | #AD9B27 | 0.144 |
| Tritanopia (no blue cones) | #FE505F | 0.091 |
| Achromatopsia (no color) | #909090 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E76C2B
#E76C2B
oklch(67% 0.17 44.9)
- #00A4CF
#00A4CF
oklch(66.9% 0.127 225.1)
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 #E76C2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.032
- Pumpkin #E17701 ΔE 0.034
- Chocolate #D2691E ΔE 0.041
- Orange Pant #FB5607 ΔE 0.047
- Bright Orange #FF5B00 ΔE 0.047
- Dark Peach #DE7E5D ΔE 0.049
- Dusty Orange #F0833A ΔE 0.053
- Tomato #FF6347 ΔE 0.054
Use #E76C2B 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.