#E1213D
Closest named color: Crimson (#DC143C). oklch(58.6% 0.22 21.3), rgb(225, 33, 61).
Aa
White text reads best on this color (4.68:1).
About this color
#E1213D is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.220 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.016 away. White text reads best on it, at 4.68:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.220) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #E1213D |
| RGB | rgb(225, 33, 61) |
| HSL | hsl(351, 76%, 51%) |
| OKLCH | oklch(58.6% 0.22 21.3) |
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 #E1213D | 4.68:1 | AA | Lc -75.9 | Fine for body text |
| Black text on #E1213D | 4.48:1 | AA large text | Lc 33.6 | Non-text elements, placeholder text |
| #E1213D text on white | 4.68:1 | AA | Lc 70.5 | Content text, not long reading |
| #E1213D text on black | 4.48:1 | AA large text | Lc -31.2 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FDE3E1
oklch(93.6% 0.029 23)
-
Step 200
200
#FCCBC9
oklch(88.4% 0.056 21)
-
Step 300
300
#FAA7A5
oklch(80.9% 0.099 21)
-
Step 400
400
#F37374
oklch(70.7% 0.158 21.5)
-
Step 500
500
#EB4450
oklch(63.2% 0.203 21.4)
-
Step 600
600 (this color)
#E1213D
oklch(58.6% 0.22 21.3)
-
Step 700
700
#B6002A
oklch(49.1% 0.197 21.1)
-
Step 800
800
#960421
oklch(42.7% 0.17 21.4)
-
Step 900
900
#781620
oklch(37.6% 0.132 21.4)
-
Step 950
950
#471013
oklch(27% 0.083 21.8)
#E1213D 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) | #625A3C | 0.243 |
| Deuteranopia (no green cones) | #908236 | 0.222 |
| Tritanopia (no blue cones) | #F8002F | 0.044 |
| Achromatopsia (no color) | #747474 | 0.222 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E1213D
#E1213D
oklch(58.6% 0.22 21.3)
- #008D95
#008D95
oklch(58.6% 0.1 201.9)
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 #E1213D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.016
- Red Pantone #EF233C ΔE 0.029
- Imperial Red #E63946 ΔE 0.029
- Lipstick #D5174E ΔE 0.037
- Cherry Red #F7022A ΔE 0.044
- Pink Red #F5054F ΔE 0.045
- Cherry #CF0234 ΔE 0.045
- Faded Red #D3494E ΔE 0.048
Use #E1213D 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.