#E3434D
Closest named color: Imperial Red (#E63946). oklch(61.7% 0.196 21.8), rgb(227, 67, 77).
Aa
Black text reads best on this color (5.17:1).
About this color
#E3434D is a medium-dark, vivid red. In OKLCH its lightness is 62%, its chroma 0.196 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.013 away. Black text reads best on it, at 5.17:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.196) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 5.17:1 |
| White text | 4.05:1 |
Values
| HEX | #E3434D |
| RGB | rgb(227, 67, 77) |
| HSL | hsl(356, 74%, 58%) |
| OKLCH | oklch(61.7% 0.196 21.8) |
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 #E3434D | 4.05:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #E3434D | 5.17:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #E3434D text on white | 4.05:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #E3434D text on black | 5.17:1 | AA | Lc -35.1 | 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 500.
-
Step 50
50
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FBCCCA
oklch(88.5% 0.054 21.1)
-
Step 300
300
#F9A8A5
oklch(80.9% 0.096 21.7)
-
Step 400
400
#F17575
oklch(70.7% 0.153 21.7)
-
Step 500
500 (this color)
#E3434D
oklch(61.7% 0.196 21.8)
-
Step 600
600
#D31935
oklch(55.5% 0.213 21.8)
-
Step 700
700
#B60028
oklch(49% 0.197 21.7)
-
Step 800
800
#940D22
oklch(42.7% 0.164 21.8)
-
Step 900
900
#771921
oklch(37.7% 0.128 21.6)
-
Step 950
950
#461114
oklch(27% 0.081 21.3)
#E3434D 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) | #70684C | 0.213 |
| Deuteranopia (no green cones) | #988B48 | 0.197 |
| Tritanopia (no blue cones) | #F90A48 | 0.053 |
| Achromatopsia (no color) | #7E7E7E | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E3434D
#E3434D
oklch(61.7% 0.196 21.8)
- #0098A0
#0098A0
oklch(61.8% 0.105 201.4)
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 #E3434D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.013
- Faded Red #D3494E ΔE 0.030
- Pale Red #D9544D ΔE 0.031
- Pastel Red #DB5856 ΔE 0.034
- Red Pantone #EF233C ΔE 0.036
- Dark Coral #CF524E ΔE 0.041
- Strawberry #FB2943 ΔE 0.047
- Red Pink #FA2A55 ΔE 0.049
Use #E3434D 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.