#E56F66
Closest named color: Burnt Sienna (#E76F51). oklch(67.9% 0.148 26.2), rgb(229, 111, 102).
Aa
Black text reads best on this color (6.79:1).
About this color
#E56F66 is a medium-light, vivid red. In OKLCH its lightness is 68%, its chroma 0.148 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.025 away. Black text reads best on it, at 6.79:1.
| Hue family | Reds |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.79:1 |
| White text | 3.08:1 |
Values
| HEX | #E56F66 |
| RGB | rgb(229, 111, 102) |
| HSL | hsl(4, 71%, 65%) |
| OKLCH | oklch(67.9% 0.148 26.2) |
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 #E56F66 | 3.08:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #E56F66 | 6.79:1 | AA | Lc 46.7 | Large or bold text, headings |
| #E56F66 text on white | 3.08:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #E56F66 text on black | 6.79:1 | AA | Lc -44.4 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE4E1
oklch(93.7% 0.027 26.2)
-
Step 200
200
#FACDC7
oklch(88.6% 0.052 27)
-
Step 300
300
#F7AAA1
oklch(81% 0.092 26.7)
-
Step 400
400 (this color)
#E56F66
oklch(67.9% 0.148 26.2)
-
Step 500
500
#E64D48
oklch(63.2% 0.19 26)
-
Step 600
600
#D12429
oklch(55.6% 0.206 26.1)
-
Step 700
700
#B4111C
oklch(49% 0.191 26.1)
-
Step 800
800
#921619
oklch(42.6% 0.158 26.3)
-
Step 900
900
#761C1B
oklch(37.7% 0.125 26)
-
Step 950
950
#451311
oklch(27% 0.077 26)
#E56F66 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) | #8B8365 | 0.155 |
| Deuteranopia (no green cones) | #A99C64 | 0.143 |
| Tritanopia (no blue cones) | #F95C6D | 0.050 |
| Achromatopsia (no color) | #939393 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E56F66
#E56F66
oklch(67.9% 0.148 26.2)
- #00ACBB
#00ACBB
oklch(68% 0.116 205.8)
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 #E56F66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.025
- Dark Peach #DE7E5D ΔE 0.040
- Light Coral #F08080 ΔE 0.049
- Coral Pink #FF6163 ΔE 0.049
- Orange Pink #FF6F52 ΔE 0.051
- Grapefruit #FD5956 ΔE 0.052
- Pastel Red #DB5856 ΔE 0.052
- Tomato #FF6347 ΔE 0.053
Use #E56F66 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.