#E77437
Closest named color: Pumpkin (#E17701). oklch(68.3% 0.16 46), rgb(231, 116, 55).
Aa
Black text reads best on this color (6.95:1).
About this color
#E77437 is a medium-light, vivid orange. In OKLCH its lightness is 68%, its chroma 0.160 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin (#E17701), ΔE 0.030 away. Black text reads best on it, at 6.95:1.
| Hue family | Oranges |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Pumpkin (#E17701) |
| Black text | 6.95:1 |
| White text | 3.02:1 |
Values
| HEX | #E77437 |
| RGB | rgb(231, 116, 55) |
| HSL | hsl(21, 79%, 56%) |
| OKLCH | oklch(68.3% 0.16 46) |
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 #E77437 | 3.02:1 | AA large text | Lc -61.7 | Content text, not long reading |
| Black text on #E77437 | 6.95:1 | AA | Lc 47.7 | Large or bold text, headings |
| #E77437 text on white | 3.02:1 | AA large text | Lc 56.4 | Large or bold text, headings |
| #E77437 text on black | 6.95:1 | AA | Lc -45.4 | 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
#FEF3EE
oklch(97.1% 0.014 46.2)
-
Step 100
100
#FBE4DA
oklch(93.5% 0.029 45)
-
Step 200
200
#FACFBB
oklch(88.6% 0.056 46.3)
-
Step 300
300
#F7AC89
oklch(80.8% 0.101 45.9)
-
Step 400
400 (this color)
#E77437
oklch(68.3% 0.16 46)
-
Step 500
500
#DC5D00
oklch(63.1% 0.178 45.8)
-
Step 600
600
#BA4E00
oklch(55.7% 0.157 46)
-
Step 700
700
#9D4100
oklch(49.2% 0.138 46.2)
-
Step 800
800
#823400
oklch(42.8% 0.121 45.9)
-
Step 900
900
#6D2A00
oklch(37.7% 0.107 45.6)
-
Step 950
950
#431700
oklch(27% 0.076 45.7)
#E77437 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) | #94842F | 0.146 |
| Deuteranopia (no green cones) | #B09E35 | 0.132 |
| Tritanopia (no blue cones) | #FD5B67 | 0.089 |
| Achromatopsia (no color) | #949494 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E77437
#E77437
oklch(68.3% 0.16 46)
- #00A8D6
#00A8D6
oklch(68.2% 0.131 226.2)
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 #E77437, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin #E17701 ΔE 0.030
- Burnt Sienna #E76F51 ΔE 0.030
- Dark Peach #DE7E5D ΔE 0.037
- Dusty Orange #F0833A ΔE 0.039
- Dull Orange #D8863B ΔE 0.045
- Orange Wheel #F77F00 ΔE 0.048
- Pinkish Orange #FF724C ΔE 0.049
- Pumpkin Orange #FB7D07 ΔE 0.049
Use #E77437 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.