#ED4A52
Closest named color: Imperial Red (#E63946). oklch(64.1% 0.199 22.2), rgb(237, 74, 82).
Aa
Black text reads best on this color (5.70:1).
About this color
#ED4A52 is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.199 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.031 away. Black text reads best on it, at 5.70:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.199) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 5.70:1 |
| White text | 3.68:1 |
Values
| HEX | #ED4A52 |
| RGB | rgb(237, 74, 82) |
| HSL | hsl(357, 82%, 61%) |
| OKLCH | oklch(64.1% 0.199 22.2) |
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 #ED4A52 | 3.68:1 | AA large text | Lc -68.7 | Content text, not long reading |
| Black text on #ED4A52 | 5.70:1 | AA | Lc 40.9 | Non-text elements, placeholder text |
| #ED4A52 text on white | 3.68:1 | AA large text | Lc 63.2 | Content text, not long reading |
| #ED4A52 text on black | 5.70:1 | AA | Lc -38.5 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E1
oklch(93.6% 0.028 23.2)
-
Step 200
200
#FBCCC9
oklch(88.5% 0.054 22.5)
-
Step 300
300
#F9A8A4
oklch(80.9% 0.096 22.5)
-
Step 400
400
#F27473
oklch(70.7% 0.156 22.3)
-
Step 500
500 (this color)
#ED4A52
oklch(64.1% 0.199 22.2)
-
Step 600
600
#D51433
oklch(55.7% 0.217 22.1)
-
Step 700
700
#B60027
oklch(49% 0.197 22)
-
Step 800
800
#950A20
oklch(42.7% 0.166 22.3)
-
Step 900
900
#78181F
oklch(37.8% 0.13 22.6)
-
Step 950
950
#471113
oklch(27.1% 0.082 22.5)
#ED4A52 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) | #776F51 | 0.216 |
| Deuteranopia (no green cones) | #A0924D | 0.198 |
| Tritanopia (no blue cones) | #FF194E | 0.051 |
| Achromatopsia (no color) | #858585 | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ED4A52
#ED4A52
oklch(64.1% 0.199 22.2)
- #00A0A9
#00A0A9
oklch(64.2% 0.109 201.9)
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 #ED4A52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.031
- Watermelon #FD4659 ΔE 0.031
- Light Red #FF474C ΔE 0.034
- Pastel Red #DB5856 ΔE 0.036
- Strawberry #FB2943 ΔE 0.039
- Pale Red #D9544D ΔE 0.039
- Paradise Pink #EF476F ΔE 0.040
- Pinky Red #FC2647 ΔE 0.041
Use #ED4A52 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.