#E37B4F
Closest named color: Dark Peach (#DE7E5D). oklch(69.1% 0.142 42.9), rgb(227, 123, 79).
Aa
Black text reads best on this color (7.21:1).
About this color
#E37B4F is a medium-light, vivid orange. In OKLCH its lightness is 69%, its chroma 0.142 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Peach (#DE7E5D), ΔE 0.016 away. Black text reads best on it, at 7.21:1.
| Hue family | Oranges |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Dark Peach (#DE7E5D) |
| Black text | 7.21:1 |
| White text | 2.91:1 |
Values
| HEX | #E37B4F |
| RGB | rgb(227, 123, 79) |
| HSL | hsl(18, 73%, 60%) |
| OKLCH | oklch(69.1% 0.142 42.9) |
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 #E37B4F | 2.91:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #E37B4F | 7.21:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #E37B4F text on white | 2.91:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #E37B4F text on black | 7.21:1 | AAA | Lc -46.7 | 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
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FAE5DD
oklch(93.7% 0.026 42.1)
-
Step 200
200
#F7CFC0
oklch(88.5% 0.05 41.6)
-
Step 300
300
#F2AE93
oklch(80.8% 0.089 42.6)
-
Step 400
400 (this color)
#E37B4F
oklch(69.1% 0.142 42.9)
-
Step 500
500
#DF5A11
oklch(63.2% 0.181 42.8)
-
Step 600
600
#BE4900
oklch(55.6% 0.165 43.1)
-
Step 700
700
#A13C00
oklch(49.1% 0.146 42.8)
-
Step 800
800
#853000
oklch(42.7% 0.127 42.7)
-
Step 900
900
#702700
oklch(37.7% 0.113 42.6)
-
Step 950
950
#431703
oklch(27% 0.075 43)
#E37B4F 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) | #97894B | 0.131 |
| Deuteranopia (no green cones) | #B0A04D | 0.120 |
| Tritanopia (no blue cones) | #F86771 | 0.076 |
| Achromatopsia (no color) | #979797 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E37B4F
#E37B4F
oklch(69.1% 0.142 42.9)
- #00ACD5
#00ACD5
oklch(69.1% 0.128 222.8)
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 #E37B4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Peach #DE7E5D ΔE 0.016
- Burnt Sienna #E76F51 ΔE 0.028
- Dusty Orange #F0833A ΔE 0.039
- Dull Orange #D8863B ΔE 0.041
- Pumpkin #E17701 ΔE 0.045
- Peru #CD853F ΔE 0.050
- Pinkish Orange #FF724C ΔE 0.050
- Melon #FF7855 ΔE 0.050
Use #E37B4F 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.