#E63946
Named color: Imperial Red. oklch(61.2% 0.208 22.2), rgb(230, 57, 70).
Aa
Black text reads best on this color (5.03:1).
About this color
#E63946 is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.208 and its hue 22°. Its hue sits on the warm side of the wheel. It is the named color Imperial Red. Black text reads best on it, at 5.03:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.208) |
| Temperature | warm |
| Nearest name | Imperial Red |
| Black text | 5.03:1 |
| White text | 4.16:1 |
Values
| HEX | #E63946 |
| RGB | rgb(230, 57, 70) |
| HSL | hsl(355, 78%, 56%) |
| OKLCH | oklch(61.2% 0.208 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 #E63946 | 4.16:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #E63946 | 5.03:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #E63946 text on white | 4.16:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #E63946 text on black | 5.03:1 | AA | Lc -34.4 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FDE3E1
oklch(93.6% 0.029 23)
-
Step 200
200
#FDCBC8
oklch(88.5% 0.057 22.3)
-
Step 300
300
#FCA6A3
oklch(80.9% 0.102 21.8)
-
Step 400
400
#F57171
oklch(70.6% 0.163 22.1)
-
Step 500
500 (this color)
#E63946
oklch(61.2% 0.208 22.2)
-
Step 600
600
#D7002F
oklch(55.5% 0.224 22.3)
-
Step 700
700
#B60026
oklch(49% 0.198 22.3)
-
Step 800
800
#97001E
oklch(42.7% 0.172 22.2)
-
Step 900
900
#7A131D
oklch(37.7% 0.136 22.4)
-
Step 950
950
#480F12
oklch(27.1% 0.086 22.3)
#E63946 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) | #6C6545 | 0.228 |
| Deuteranopia (no green cones) | #988940 | 0.207 |
| Tritanopia (no blue cones) | #FD0040 | 0.048 |
| Achromatopsia (no color) | #7C7C7C | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E63946
#E63946
oklch(61.2% 0.208 22.2)
- #00969F
#00969F
oklch(61.3% 0.104 202.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #E63946
These curated palettes and gradients contain exactly #E63946. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Pantone #EF233C ΔE 0.023
- Faded Red #D3494E ΔE 0.038
- Strawberry #FB2943 ΔE 0.039
- Pinky Red #FC2647 ΔE 0.042
- Cherry Red #F7022A ΔE 0.042
- Pale Red #D9544D ΔE 0.042
- Tomato Red #EC2D01 ΔE 0.043
- Red Pink #FA2A55 ΔE 0.043
Use #E63946 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.