#E24A51
Closest named color: Imperial Red (#E63946). oklch(62.3% 0.188 21.9), rgb(226, 74, 81).
Aa
Black text reads best on this color (5.33:1).
About this color
#E24A51 is a medium-light, vivid red. In OKLCH its lightness is 62%, its chroma 0.188 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.023 away. Black text reads best on it, at 5.33:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.188) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #E24A51 |
| RGB | rgb(226, 74, 81) |
| HSL | hsl(357, 72%, 59%) |
| OKLCH | oklch(62.3% 0.188 21.9) |
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 #E24A51 | 3.93:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #E24A51 | 5.33:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #E24A51 text on white | 3.93:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #E24A51 text on black | 5.33:1 | AA | Lc -36.0 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE3E2
oklch(93.5% 0.026 20.5)
-
Step 200
200
#F9CDCA
oklch(88.5% 0.05 22.7)
-
Step 300
300
#F7A9A6
oklch(80.9% 0.093 21.8)
-
Step 400
400
#EE7776
oklch(70.6% 0.147 22)
-
Step 500
500 (this color)
#E24A51
oklch(62.3% 0.188 21.9)
-
Step 600
600
#D02438
oklch(55.6% 0.204 21.9)
-
Step 700
700
#B4112A
oklch(49.2% 0.19 22.1)
-
Step 800
800
#921524
oklch(42.7% 0.158 21.9)
-
Step 900
900
#751C22
oklch(37.7% 0.123 21.9)
-
Step 950
950
#451314
oklch(27% 0.077 22.7)
#E24A51 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) | #736C50 | 0.203 |
| Deuteranopia (no green cones) | #998C4D | 0.187 |
| Tritanopia (no blue cones) | #F8224E | 0.053 |
| Achromatopsia (no color) | #808080 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E24A51
#E24A51
oklch(62.3% 0.188 21.9)
- #009AA2
#009AA2
oklch(62.4% 0.106 201.3)
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 #E24A51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.023
- Pale Red #D9544D ΔE 0.024
- Pastel Red #DB5856 ΔE 0.024
- Faded Red #D3494E ΔE 0.030
- Dark Coral #CF524E ΔE 0.037
- Indian Red #CD5C5C ΔE 0.045
- Red Pantone #EF233C ΔE 0.045
- Paradise Pink #EF476F ΔE 0.047
Use #E24A51 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.