#E0306B
Closest named color: Cerise (#DE0C62). oklch(60.3% 0.212 7), rgb(224, 48, 107).
Aa
Black text reads best on this color (4.80:1).
About this color
#E0306B is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.212 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Cerise (#DE0C62), ΔE 0.028 away. Black text reads best on it, at 4.80:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.212) |
| Temperature | warm |
| Nearest name | Cerise (#DE0C62) |
| Black text | 4.80:1 |
| White text | 4.37:1 |
Values
| HEX | #E0306B |
| RGB | rgb(224, 48, 107) |
| HSL | hsl(340, 74%, 53%) |
| OKLCH | oklch(60.3% 0.212 7) |
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 #E0306B | 4.37:1 | AA large text | Lc -74.2 | Content text, not long reading |
| Black text on #E0306B | 4.80:1 | AA | Lc 35.4 | Non-text elements, placeholder text |
| #E0306B text on white | 4.37:1 | AA large text | Lc 68.7 | Content text, not long reading |
| #E0306B text on black | 4.80:1 | AA | Lc -33.0 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
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
#FAA4B5
oklch(80.8% 0.104 6.7)
-
Step 400
400
#F36E8F
oklch(70.7% 0.166 6.8)
-
Step 500
500 (this color)
#E0306B
oklch(60.3% 0.212 7)
-
Step 600
600
#D3005D
oklch(55.6% 0.223 6.9)
-
Step 700
700
#B3004D
oklch(49.2% 0.197 7.2)
-
Step 800
800
#94003F
oklch(42.8% 0.171 6.9)
-
Step 900
900
#781035
oklch(37.7% 0.138 6.8)
-
Step 950
950
#470D1F
oklch(27% 0.088 6.9)
#E0306B 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) | #5F626C | 0.238 |
| Deuteranopia (no green cones) | #8D8567 | 0.215 |
| Tritanopia (no blue cones) | #F4004A | 0.054 |
| Achromatopsia (no color) | #797979 | 0.214 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E0306B
#E0306B
oklch(60.3% 0.212 7)
- #00958B
#00958B
oklch(60.3% 0.106 186.5)
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 #E0306B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerise #DE0C62 ΔE 0.028
- Dark Hot Pink #D90166 ΔE 0.038
- Dark Pink #CB416B ΔE 0.041
- Lipstick #D5174E ΔE 0.047
- Paradise Pink #EF476F ΔE 0.048
- Pink Red #F5054F ΔE 0.052
- Deep Rose #C74767 ΔE 0.053
- Imperial Red #E63946 ΔE 0.057
Use #E0306B 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.