#E56C64
Closest named color: Burnt Sienna (#E76F51). oklch(67.4% 0.152 25.8), rgb(229, 108, 100).
Aa
Black text reads best on this color (6.66:1).
About this color
#E56C64 is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.152 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.026 away. Black text reads best on it, at 6.66:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.66:1 |
| White text | 3.15:1 |
Values
| HEX | #E56C64 |
| RGB | rgb(229, 108, 100) |
| HSL | hsl(4, 71%, 65%) |
| OKLCH | oklch(67.4% 0.152 25.8) |
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 #E56C64 | 3.15:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #E56C64 | 6.66:1 | AA | Lc 46.0 | Large or bold text, headings |
| #E56C64 text on white | 3.15:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #E56C64 text on black | 6.66:1 | AA | Lc -43.7 | 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
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FACCC7
oklch(88.4% 0.053 25.4)
-
Step 300
300
#F8A9A1
oklch(80.9% 0.095 25.8)
-
Step 400
400 (this color)
#E56C64
oklch(67.4% 0.152 25.8)
-
Step 500
500
#E74A47
oklch(63% 0.194 25.6)
-
Step 600
600
#D31E28
oklch(55.6% 0.211 25.7)
-
Step 700
700
#B6071A
oklch(49.1% 0.196 25.9)
-
Step 800
800
#941118
oklch(42.7% 0.163 25.9)
-
Step 900
900
#771A1A
oklch(37.7% 0.128 25.8)
-
Step 950
950
#461210
oklch(27% 0.08 26.2)
#E56C64 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) | #898163 | 0.160 |
| Deuteranopia (no green cones) | #A79B61 | 0.149 |
| Tritanopia (no blue cones) | #F9586B | 0.051 |
| Achromatopsia (no color) | #919191 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E56C64
#E56C64
oklch(67.4% 0.152 25.8)
- #00AAB9
#00AAB9
oklch(67.4% 0.115 205.9)
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 #E56C64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.026
- Dark Peach #DE7E5D ΔE 0.045
- Pastel Red #DB5856 ΔE 0.047
- Coral Pink #FF6163 ΔE 0.048
- Grapefruit #FD5956 ΔE 0.049
- Tomato #FF6347 ΔE 0.052
- Orange Pink #FF6F52 ΔE 0.053
- Light Coral #F08080 ΔE 0.054
Use #E56C64 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.