#E37174
Closest named color: Burnt Sienna (#E76F51). oklch(68.2% 0.142 19.9), rgb(227, 113, 116).
Aa
Black text reads best on this color (6.88:1).
About this color
#E37174 is a medium-light, vivid red. In OKLCH its lightness is 68%, its chroma 0.142 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.042 away. Black text reads best on it, at 6.88:1.
| Hue family | Reds |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.88:1 |
| White text | 3.05:1 |
Values
| HEX | #E37174 |
| RGB | rgb(227, 113, 116) |
| HSL | hsl(358, 67%, 67%) |
| OKLCH | oklch(68.2% 0.142 19.9) |
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 #E37174 | 3.05:1 | AA large text | Lc -62.3 | Content text, not long reading |
| Black text on #E37174 | 6.88:1 | AA | Lc 47.2 | Large or bold text, headings |
| #E37174 text on white | 3.05:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #E37174 text on black | 6.88:1 | AA | Lc -44.9 | 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
#FDF2F2
oklch(97% 0.012 17.4)
-
Step 100
100
#FBE4E3
oklch(93.7% 0.025 20.6)
-
Step 200
200
#F8CDCC
oklch(88.5% 0.049 19.7)
-
Step 300
300
#F5AAA9
oklch(81% 0.089 20)
-
Step 400
400 (this color)
#E37174
oklch(68.2% 0.142 19.9)
-
Step 500
500
#E2505A
oklch(63.2% 0.181 20.1)
-
Step 600
600
#CD2A40
oklch(55.6% 0.197 19.9)
-
Step 700
700
#B11932
oklch(49.1% 0.183 20)
-
Step 800
800
#901A2A
oklch(42.8% 0.152 20)
-
Step 900
900
#741E26
oklch(37.8% 0.119 20)
-
Step 950
950
#441317
oklch(26.9% 0.075 19)
#E37174 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) | #8A8573 | 0.152 |
| Deuteranopia (no green cones) | #A79C72 | 0.140 |
| Tritanopia (no blue cones) | #F66173 | 0.042 |
| Achromatopsia (no color) | #949494 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E37174
#E37174
oklch(68.2% 0.142 19.9)
- #00AEB5
#00AEB5
oklch(68.2% 0.116 199.9)
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 #E37174, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.042
- Light Coral #F08080 ΔE 0.043
- Muted Pink #D1768F ΔE 0.046
- Pale Violet Red #DB7093 ΔE 0.047
- Dusky Pink #CC7A8B ΔE 0.048
- Dark Peach #DE7E5D ΔE 0.049
- Old Pink #C77986 ΔE 0.052
- Coral Pink #FF6163 ΔE 0.054
Use #E37174 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.