#E37D34
Closest named color: Pumpkin (#E17701). oklch(69.1% 0.151 52.4), rgb(227, 125, 52).
Aa
Black text reads best on this color (7.24:1).
About this color
#E37D34 is a medium-light, vivid orange. In OKLCH its lightness is 69%, its chroma 0.151 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Pumpkin (#E17701), ΔE 0.023 away. Black text reads best on it, at 7.24:1.
| Hue family | Oranges |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Pumpkin (#E17701) |
| Black text | 7.24:1 |
| White text | 2.89:1 |
Values
| HEX | #E37D34 |
| RGB | rgb(227, 125, 52) |
| HSL | hsl(25, 76%, 55%) |
| OKLCH | oklch(69.1% 0.151 52.4) |
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 #E37D34 | 2.89:1 | Fails | Lc -60.1 | Content text, not long reading |
| Black text on #E37D34 | 7.24:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #E37D34 text on white | 2.89:1 | Fails | Lc 54.8 | Large or bold text, headings |
| #E37D34 text on black | 7.24:1 | AAA | Lc -47.0 | 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
#FDF3EE
oklch(97.1% 0.013 48.6)
-
Step 100
100
#FAE5DA
oklch(93.6% 0.027 49.6)
-
Step 200
200
#F6D0BA
oklch(88.4% 0.052 51.8)
-
Step 300
300
#F2B087
oklch(81% 0.095 52.8)
-
Step 400
400 (this color)
#E37D34
oklch(69.1% 0.151 52.4)
-
Step 500
500
#D26700
oklch(63% 0.161 52.4)
-
Step 600
600
#B15600
oklch(55.5% 0.142 52.5)
-
Step 700
700
#964800
oklch(49.2% 0.125 52.6)
-
Step 800
800
#7C3A00
oklch(42.8% 0.11 52.3)
-
Step 900
900
#683000
oklch(37.8% 0.096 52.7)
-
Step 950
950
#401B00
oklch(27.2% 0.069 52.7)
#E37D34 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) | #9B8A2A | 0.126 |
| Deuteranopia (no green cones) | #B3A133 | 0.115 |
| Tritanopia (no blue cones) | #F8676E | 0.095 |
| Achromatopsia (no color) | #989898 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E37D34
#E37D34
oklch(69.1% 0.151 52.4)
- #00A9E4
#00A9E4
oklch(69.1% 0.142 232.5)
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 #E37D34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin #E17701 ΔE 0.023
- Dull Orange #D8863B ΔE 0.025
- Dusty Orange #F0833A ΔE 0.028
- Dark Peach #DE7E5D ΔE 0.039
- Peru #CD853F ΔE 0.039
- Orange Wheel #F77F00 ΔE 0.040
- Pumpkin Orange #FB7D07 ΔE 0.044
- Burnt Sienna #E76F51 ΔE 0.048
Use #E37D34 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.