#E4428F
Closest named color: Neon Pink (#F72585). oklch(63.4% 0.208 355.8), rgb(228, 66, 143).
Aa
Black text reads best on this color (5.47:1).
About this color
#E4428F is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.208 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Neon Pink (#F72585), ΔE 0.041 away. Black text reads best on it, at 5.47:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.208) |
| Temperature | warm |
| Nearest name | Neon Pink (#F72585) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #E4428F |
| RGB | rgb(228, 66, 143) |
| HSL | hsl(331, 75%, 58%) |
| OKLCH | oklch(63.4% 0.208 355.8) |
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 #E4428F | 3.83:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #E4428F | 5.47:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #E4428F text on white | 3.83:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #E4428F text on black | 5.47:1 | AA | Lc -37.0 | 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
#FEF2F6
oklch(97.2% 0.014 355)
-
Step 100
100
#FBE2EA
oklch(93.5% 0.029 356.3)
-
Step 200
200
#F9CADA
oklch(88.4% 0.057 355.9)
-
Step 300
300
#F6A5C3
oklch(80.9% 0.102 355.8)
-
Step 400
400
#ED70A4
oklch(70.7% 0.163 355.9)
-
Step 500
500 (this color)
#E4428F
oklch(63.4% 0.208 355.8)
-
Step 600
600
#CE0478
oklch(55.6% 0.226 355.8)
-
Step 700
700
#AF0065
oklch(49.2% 0.201 355.8)
-
Step 800
800
#900152
oklch(42.6% 0.174 355.9)
-
Step 900
900
#741444
oklch(37.7% 0.136 355.9)
-
Step 950
950
#440F28
oklch(27% 0.085 355.5)
#E4428F 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) | #616F91 | 0.233 |
| Deuteranopia (no green cones) | #8E8D8B | 0.208 |
| Tritanopia (no blue cones) | #F63163 | 0.069 |
| Achromatopsia (no color) | #828282 | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E4428F
#E4428F
oklch(63.4% 0.208 355.8)
- #00A187
#00A187
oklch(63.3% 0.119 175.7)
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 #E4428F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Pink #F72585 ΔE 0.041
- Paradise Pink #EF476F ΔE 0.057
- Deep Pink #FF1493 ΔE 0.057
- Strong Pink #FF0789 ΔE 0.058
- Barbie Pink #FE46A5 ΔE 0.058
- Electric Pink #FF0490 ΔE 0.059
- Medium Pink #F36196 ΔE 0.064
- Warm Pink #FB5581 ΔE 0.068
Use #E4428F 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.