#E42C64
Closest named color: Cerise (#DE0C62). oklch(60.5% 0.217 9.8), rgb(228, 44, 100).
Aa
Black text reads best on this color (4.84:1).
About this color
#E42C64 is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.217 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Cerise (#DE0C62), ΔE 0.029 away. Black text reads best on it, at 4.84:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.217) |
| Temperature | warm |
| Nearest name | Cerise (#DE0C62) |
| Black text | 4.84:1 |
| White text | 4.33:1 |
Values
| HEX | #E42C64 |
| RGB | rgb(228, 44, 100) |
| HSL | hsl(342, 77%, 53%) |
| OKLCH | oklch(60.5% 0.217 9.8) |
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 #E42C64 | 4.33:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #E42C64 | 4.84:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #E42C64 text on white | 4.33:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #E42C64 text on black | 4.84:1 | AA | Lc -33.4 | 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
#FFF2F3
oklch(97.2% 0.014 12)
-
Step 100
100
#FEE2E5
oklch(93.6% 0.031 10.3)
-
Step 200
200
#FDCAD0
oklch(88.5% 0.058 10.4)
-
Step 300
300
#FCA4B1
oklch(80.9% 0.105 10)
-
Step 400
400
#F66C89
oklch(70.7% 0.17 9.5)
-
Step 500
500 (this color)
#E42C64
oklch(60.5% 0.217 9.8)
-
Step 600
600
#D40055
oklch(55.6% 0.222 10)
-
Step 700
700
#B30047
oklch(49% 0.196 9.8)
-
Step 800
800
#940039
oklch(42.6% 0.17 9.9)
-
Step 900
900
#7A0C30
oklch(37.7% 0.141 10)
-
Step 950
950
#480C1C
oklch(27% 0.09 10.2)
#E42C64 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) | #616265 | 0.244 |
| Deuteranopia (no green cones) | #90865F | 0.221 |
| Tritanopia (no blue cones) | #F90045 | 0.053 |
| Achromatopsia (no color) | #797979 | 0.219 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E42C64
#E42C64
oklch(60.5% 0.217 9.8)
- #00958F
#00958F
oklch(60.4% 0.104 189.8)
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 #E42C64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerise #DE0C62 ΔE 0.029
- Pink Red #F5054F ΔE 0.040
- Dark Hot Pink #D90166 ΔE 0.042
- Paradise Pink #EF476F ΔE 0.045
- Lipstick #D5174E ΔE 0.045
- Imperial Red #E63946 ΔE 0.048
- Red Pink #FA2A55 ΔE 0.049
- Dark Pink #CB416B ΔE 0.049
Use #E42C64 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.