#E57155
Closest named color: Burnt Sienna (#E76F51). oklch(67.9% 0.151 34.8), rgb(229, 113, 85).
Aa
Black text reads best on this color (6.82:1).
About this color
#E57155 is a medium-light, vivid red. In OKLCH its lightness is 68%, its chroma 0.151 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.006 away. Black text reads best on it, at 6.82:1.
| Hue family | Reds |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.82:1 |
| White text | 3.07:1 |
Values
| HEX | #E57155 |
| RGB | rgb(229, 113, 85) |
| HSL | hsl(12, 73%, 62%) |
| OKLCH | oklch(67.9% 0.151 34.8) |
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 #E57155 | 3.07:1 | AA large text | Lc -62.5 | Content text, not long reading |
| Black text on #E57155 | 6.82:1 | AA | Lc 46.9 | Large or bold text, headings |
| #E57155 text on white | 3.07:1 | AA large text | Lc 57.2 | Large or bold text, headings |
| #E57155 text on black | 6.82:1 | AA | Lc -44.6 | Non-text elements, placeholder text |
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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FBE4DE
oklch(93.6% 0.027 35)
-
Step 200
200
#FACEC2
oklch(88.6% 0.053 35.7)
-
Step 300
300
#F7AB98
oklch(81% 0.094 34.6)
-
Step 400
400 (this color)
#E57155
oklch(67.9% 0.151 34.8)
-
Step 500
500
#E6502B
oklch(63.2% 0.193 34.8)
-
Step 600
600
#CC3200
oklch(55.5% 0.196 34.7)
-
Step 700
700
#AD2900
oklch(49.1% 0.173 34.7)
-
Step 800
800
#8F2000
oklch(42.7% 0.151 34.7)
-
Step 900
900
#761E07
oklch(37.8% 0.126 34.7)
-
Step 950
950
#451408
oklch(27% 0.078 35)
#E57155 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) | #8F8352 | 0.150 |
| Deuteranopia (no green cones) | #AB9D53 | 0.139 |
| Tritanopia (no blue cones) | #FA5B6A | 0.065 |
| Achromatopsia (no color) | #939393 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E57155
#E57155
oklch(67.9% 0.151 34.8)
- #00AAC6
#00AAC6
oklch(67.9% 0.12 215)
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 #E57155, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.006
- Dark Peach #DE7E5D ΔE 0.028
- Orange Pink #FF6F52 ΔE 0.046
- Pinkish Orange #FF724C ΔE 0.048
- Tomato #FF6347 ΔE 0.049
- Melon #FF7855 ΔE 0.052
- Terracota #CB6843 ΔE 0.057
- Grapefruit #FD5956 ΔE 0.058
Use #E57155 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.