#EB634E
Closest named color: Burnt Sienna (#E76F51). oklch(66.7% 0.173 31), rgb(235, 99, 78).
Aa
Black text reads best on this color (6.42:1).
About this color
#EB634E is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.173 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.024 away. Black text reads best on it, at 6.42:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.173) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.42:1 |
| White text | 3.26:1 |
Values
| HEX | #EB634E |
| RGB | rgb(235, 99, 78) |
| HSL | hsl(8, 80%, 61%) |
| OKLCH | oklch(66.7% 0.173 31) |
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 #EB634E | 3.26:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #EB634E | 6.42:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #EB634E text on white | 3.26:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #EB634E text on black | 6.42:1 | AA | Lc -42.5 | 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 500.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E0
oklch(93.6% 0.025 29.9)
-
Step 200
200
#F7CEC7
oklch(88.5% 0.048 29.4)
-
Step 300
300
#F2ADA0
oklch(80.9% 0.084 30.9)
-
Step 400
400
#E87E6B
oklch(70.7% 0.135 31.3)
-
Step 500
500 (this color)
#EB634E
oklch(66.7% 0.173 31)
-
Step 600
600
#CA3622
oklch(55.7% 0.188 31.1)
-
Step 700
700
#AE2614
oklch(49.1% 0.175 31)
-
Step 800
800
#8D2214
oklch(42.6% 0.145 30.9)
-
Step 900
900
#722318
oklch(37.8% 0.114 30.8)
-
Step 950
950
#43160F
oklch(27% 0.072 31.1)
#EB634E 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) | #877C4B | 0.178 |
| Deuteranopia (no green cones) | #A9994A | 0.163 |
| Tritanopia (no blue cones) | #FF475F | 0.063 |
| Achromatopsia (no color) | #8E8E8E | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EB634E
#EB634E
oklch(66.7% 0.173 31)
- #00A7BC
#00A7BC
oklch(66.8% 0.116 210.5)
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 #EB634E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.024
- Tomato #FF6347 ΔE 0.037
- Grapefruit #FD5956 ΔE 0.037
- Pastel Red #DB5856 ΔE 0.043
- Coral Pink #FF6163 ΔE 0.045
- Orange Pink #FF6F52 ΔE 0.047
- Orange Pant #FB5607 ΔE 0.048
- Pale Red #D9544D ΔE 0.049
Use #EB634E 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.