#E37702
Closest named color: Pumpkin (#E17701). oklch(67.9% 0.166 55.7), rgb(227, 119, 2).
Aa
Black text reads best on this color (6.90:1).
About this color
#E37702 is a medium-light, vivid orange. In OKLCH its lightness is 68%, its chroma 0.166 and its hue 56°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin (#E17701), ΔE 0.004 away. Black text reads best on it, at 6.90:1.
| Hue family | Oranges |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.166) |
| Temperature | warm |
| Nearest name | Pumpkin (#E17701) |
| Black text | 6.90:1 |
| White text | 3.04:1 |
Values
| HEX | #E37702 |
| RGB | rgb(227, 119, 2) |
| HSL | hsl(31, 98%, 45%) |
| OKLCH | oklch(67.9% 0.166 55.7) |
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 #E37702 | 3.04:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #E37702 | 6.90:1 | AA | Lc 47.4 | Large or bold text, headings |
| #E37702 text on white | 3.04:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #E37702 text on black | 6.90:1 | AA | Lc -45.2 | 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
#FDF3ED
oklch(97% 0.013 53.4)
-
Step 100
100
#FBE5D7
oklch(93.6% 0.031 54.7)
-
Step 200
200
#F8D0B5
oklch(88.5% 0.058 55.9)
-
Step 300
300
#F5AF7E
oklch(80.9% 0.104 55.7)
-
Step 400
400 (this color)
#E37702
oklch(67.9% 0.166 55.7)
-
Step 500
500
#CE6B00
oklch(63.1% 0.155 55.5)
-
Step 600
600
#AE5900
oklch(55.6% 0.137 55.3)
-
Step 700
700
#934B00
oklch(49.2% 0.121 55.9)
-
Step 800
800
#793C00
oklch(42.6% 0.105 55.3)
-
Step 900
900
#663200
oklch(37.8% 0.093 55.8)
-
Step 950
950
#3E1C00
oklch(27% 0.066 55.9)
#E37702 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) | #978500 | 0.133 |
| Deuteranopia (no green cones) | #B19D00 | 0.120 |
| Tritanopia (no blue cones) | #F95E65 | 0.108 |
| Achromatopsia (no color) | #949494 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E37702
#E37702
oklch(67.9% 0.166 55.7)
- #00A4E5
#00A4E5
oklch(67.9% 0.146 235.8)
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 #E37702, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin #E17701 ΔE 0.004
- Dull Orange #D8863B ΔE 0.037
- Orange Wheel #F77F00 ΔE 0.042
- Dusty Orange #F0833A ΔE 0.042
- Peru #CD853F ΔE 0.047
- Pumpkin Orange #FB7D07 ΔE 0.047
- Chocolate #D2691E ΔE 0.049
- Browny Orange #CA6B02 ΔE 0.056
Use #E37702 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.