#E42244
Closest named color: Crimson (#DC143C). oklch(59.3% 0.222 19.6), rgb(228, 34, 68).
Aa
Black text reads best on this color (4.61:1).
About this color
#E42244 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.222 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.022 away. Black text reads best on it, at 4.61:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.222) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.61:1 |
| White text | 4.55:1 |
Values
| HEX | #E42244 |
| RGB | rgb(228, 34, 68) |
| HSL | hsl(349, 78%, 51%) |
| OKLCH | oklch(59.3% 0.222 19.6) |
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 #E42244 | 4.55:1 | AA | Lc -75.1 | Fine for body text |
| Black text on #E42244 | 4.61:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #E42244 text on white | 4.55:1 | AA | Lc 69.6 | Content text, not long reading |
| #E42244 text on black | 4.61:1 | AA | Lc -32.1 | 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 600.
-
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
#FCCBCA
oklch(88.4% 0.056 19.6)
-
Step 300
300
#FBA6A6
oklch(80.9% 0.101 19.5)
-
Step 400
400
#F47277
oklch(70.8% 0.16 19.7)
-
Step 500
500
#EB4254
oklch(63.1% 0.204 19.6)
-
Step 600
600 (this color)
#E42244
oklch(59.3% 0.222 19.6)
-
Step 700
700
#B6002F
oklch(49.1% 0.197 19.5)
-
Step 800
800
#960125
oklch(42.6% 0.171 19.6)
-
Step 900
900
#791523
oklch(37.8% 0.133 19.5)
-
Step 950
950
#470F15
oklch(26.9% 0.084 19.1)
#E42244 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) | #625C44 | 0.247 |
| Deuteranopia (no green cones) | #92843E | 0.224 |
| Tritanopia (no blue cones) | #FB0032 | 0.046 |
| Achromatopsia (no color) | #767676 | 0.224 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E42244
#E42244
oklch(59.3% 0.222 19.6)
- #009095
#009095
oklch(59.3% 0.101 199.1)
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 #E42244, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.022
- Red Pantone #EF233C ΔE 0.025
- Imperial Red #E63946 ΔE 0.026
- Pink Red #F5054F ΔE 0.036
- Lipstick #D5174E ΔE 0.038
- Cherry Red #F7022A ΔE 0.041
- Strawberry #FB2943 ΔE 0.048
- Red Pink #FA2A55 ΔE 0.049
Use #E42244 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.