#E4366B
Closest named color: Paradise Pink (#EF476F). oklch(61.4% 0.21 8.4), rgb(228, 54, 107).
Aa
Black text reads best on this color (5.03:1).
About this color
#E4366B is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.210 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Paradise Pink (#EF476F), ΔE 0.036 away. Black text reads best on it, at 5.03:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.210) |
| Temperature | warm |
| Nearest name | Paradise Pink (#EF476F) |
| Black text | 5.03:1 |
| White text | 4.16:1 |
Values
| HEX | #E4366B |
| RGB | rgb(228, 54, 107) |
| HSL | hsl(342, 76%, 55%) |
| OKLCH | oklch(61.4% 0.21 8.4) |
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 #E4366B | 4.16:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #E4366B | 5.03:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #E4366B text on white | 4.16:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #E4366B 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FDE2E6
oklch(93.6% 0.03 7.5)
-
Step 200
200
#FCCAD2
oklch(88.5% 0.058 7.5)
-
Step 300
300
#FAA5B3
oklch(80.9% 0.102 8.8)
-
Step 400
400
#F36F8C
oklch(70.7% 0.164 8.5)
-
Step 500
500 (this color)
#E4366B
oklch(61.4% 0.21 8.4)
-
Step 600
600
#D30059
oklch(55.5% 0.222 8.3)
-
Step 700
700
#B3004A
oklch(49.1% 0.197 8.5)
-
Step 800
800
#94003C
oklch(42.7% 0.171 8.4)
-
Step 900
900
#781133
oklch(37.7% 0.137 8.3)
-
Step 950
950
#470E1E
oklch(27.1% 0.086 8.5)
#E4366B 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) | #64666C | 0.235 |
| Deuteranopia (no green cones) | #918967 | 0.215 |
| Tritanopia (no blue cones) | #F9004D | 0.053 |
| Achromatopsia (no color) | #7C7C7C | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E4366B
#E4366B
oklch(61.4% 0.21 8.4)
- #009891
#009891
oklch(61.3% 0.106 189)
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 #E4366B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Paradise Pink #EF476F ΔE 0.036
- Cerise #DE0C62 ΔE 0.039
- Dark Pink #CB416B ΔE 0.047
- Pink Red #F5054F ΔE 0.047
- Red Pink #FA2A55 ΔE 0.050
- Dark Hot Pink #D90166 ΔE 0.050
- Imperial Red #E63946 ΔE 0.050
- Rose #FF006E ΔE 0.054
Use #E4366B 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.