#E57F2E
Closest named color: Pumpkin (#E17701). oklch(69.7% 0.154 54.3), rgb(229, 127, 46).
Aa
Black text reads best on this color (7.40:1).
About this color
#E57F2E is a medium-light, vivid orange. In OKLCH its lightness is 70%, its chroma 0.154 and its hue 54°. 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 7.40:1.
| Hue family | Oranges |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Pumpkin (#E17701) |
| Black text | 7.40:1 |
| White text | 2.83:1 |
Values
| HEX | #E57F2E |
| RGB | rgb(229, 127, 46) |
| HSL | hsl(27, 78%, 54%) |
| OKLCH | oklch(69.7% 0.154 54.3) |
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 #E57F2E | 2.83:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #E57F2E | 7.40:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #E57F2E text on white | 2.83:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #E57F2E text on black | 7.40:1 | AAA | Lc -47.9 | 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
#FAE5D9
oklch(93.6% 0.028 51.8)
-
Step 200
200
#F6D0B8
oklch(88.4% 0.054 54.1)
-
Step 300
300
#F2B084
oklch(80.9% 0.097 54.6)
-
Step 400
400 (this color)
#E57F2E
oklch(69.7% 0.154 54.3)
-
Step 500
500
#D06A00
oklch(63.2% 0.158 54.4)
-
Step 600
600
#AF5800
oklch(55.6% 0.139 54.3)
-
Step 700
700
#944900
oklch(49% 0.123 54)
-
Step 800
800
#7A3B00
oklch(42.6% 0.107 54)
-
Step 900
900
#663100
oklch(37.7% 0.094 54.7)
-
Step 950
950
#3F1B00
oklch(27% 0.068 53.5)
#E57F2E 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) | #9D8B21 | 0.126 |
| Deuteranopia (no green cones) | #B5A22D | 0.113 |
| Tritanopia (no blue cones) | #FB696F | 0.100 |
| Achromatopsia (no color) | #999999 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E57F2E
#E57F2E
oklch(69.7% 0.154 54.3)
- #00AAEA
#00AAEA
oklch(69.6% 0.147 234.5)
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 #E57F2E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pumpkin #E17701 ΔE 0.023
- Dusty Orange #F0833A ΔE 0.024
- Dull Orange #D8863B ΔE 0.025
- Orange Wheel #F77F00 ΔE 0.034
- Pumpkin Orange #FB7D07 ΔE 0.039
- Peru #CD853F ΔE 0.041
- Dark Peach #DE7E5D ΔE 0.045
- Faded Orange #F0944D ΔE 0.054
Use #E57F2E 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.