#ED4452
Closest named color: Imperial Red (#E63946). oklch(63.6% 0.205 20.9), rgb(237, 68, 82).
Aa
Black text reads best on this color (5.54:1).
About this color
#ED4452 is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.205 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.024 away. Black text reads best on it, at 5.54:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.205) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #ED4452 |
| RGB | rgb(237, 68, 82) |
| HSL | hsl(355, 82%, 60%) |
| OKLCH | oklch(63.6% 0.205 20.9) |
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 #ED4452 | 3.78:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #ED4452 | 5.54:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #ED4452 text on white | 3.78:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #ED4452 text on black | 5.54:1 | AA | Lc -37.6 | 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
#FDE3E2
oklch(93.7% 0.029 20.3)
-
Step 200
200
#FCCBC9
oklch(88.4% 0.056 21)
-
Step 300
300
#FBA7A5
oklch(81% 0.1 21)
-
Step 400
400
#F47275
oklch(70.7% 0.16 20.6)
-
Step 500
500 (this color)
#ED4452
oklch(63.6% 0.205 20.9)
-
Step 600
600
#D70335
oklch(55.7% 0.223 20.8)
-
Step 700
700
#B6002B
oklch(49.1% 0.197 20.8)
-
Step 800
800
#970122
oklch(42.8% 0.172 20.9)
-
Step 900
900
#791520
oklch(37.8% 0.133 21.2)
-
Step 950
950
#470F14
oklch(26.9% 0.085 20.1)
#ED4452 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) | #736C51 | 0.224 |
| Deuteranopia (no green cones) | #9E904D | 0.204 |
| Tritanopia (no blue cones) | #FF004B | 0.051 |
| Achromatopsia (no color) | #838383 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ED4452
#ED4452
oklch(63.6% 0.205 20.9)
- #009EA5
#009EA5
oklch(63.6% 0.108 200.4)
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 #ED4452, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.024
- Watermelon #FD4659 ΔE 0.032
- Strawberry #FB2943 ΔE 0.034
- Red Pink #FA2A55 ΔE 0.035
- Pinky Red #FC2647 ΔE 0.036
- Red Pantone #EF233C ΔE 0.036
- Paradise Pink #EF476F ΔE 0.037
- Light Red #FF474C ΔE 0.037
Use #ED4452 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.