#EF508F
Closest named color: Medium Pink (#F36196). oklch(66.5% 0.201 359.9), rgb(239, 80, 143).
Aa
Black text reads best on this color (6.21:1).
About this color
#EF508F is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.201 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Pink (#F36196), ΔE 0.031 away. Black text reads best on it, at 6.21:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.201) |
| Temperature | warm |
| Nearest name | Medium Pink (#F36196) |
| Black text | 6.21:1 |
| White text | 3.37:1 |
Values
| HEX | #EF508F |
| RGB | rgb(239, 80, 143) |
| HSL | hsl(336, 83%, 63%) |
| OKLCH | oklch(66.5% 0.201 359.9) |
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 #EF508F | 3.37:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #EF508F | 6.21:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #EF508F text on white | 3.37:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #EF508F text on black | 6.21:1 | AA | Lc -41.5 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2E9
oklch(93.5% 0.029 358.8)
-
Step 200
200
#F9CBD8
oklch(88.6% 0.054 359.5)
-
Step 300
300
#F6A6BE
oklch(80.9% 0.099 0)
-
Step 400
400
#ED729D
oklch(70.8% 0.157 359.8)
-
Step 500
500 (this color)
#EF508F
oklch(66.5% 0.201 359.9)
-
Step 600
600
#CE116E
oklch(55.6% 0.219 0)
-
Step 700
700
#B0005C
oklch(49% 0.199 360)
-
Step 800
800
#90084B
oklch(42.7% 0.168 0)
-
Step 900
900
#74163F
oklch(37.7% 0.132 359.7)
-
Step 950
950
#441025
oklch(27% 0.082 359.5)
#EF508F 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) | #6F7891 | 0.224 |
| Deuteranopia (no green cones) | #9A978B | 0.204 |
| Tritanopia (no blue cones) | #FF3E6A | 0.056 |
| Achromatopsia (no color) | #8C8C8C | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF508F
#EF508F
oklch(66.5% 0.201 359.9)
- #00AB96
#00AB96
oklch(66.4% 0.121 179.9)
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 #EF508F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Pink #F36196 ΔE 0.031
- Warm Pink #FB5581 ΔE 0.036
- Paradise Pink #EF476F ΔE 0.043
- Barbie Pink #FE46A5 ΔE 0.045
- Neon Pink #F72585 ΔE 0.048
- Rosy Pink #F6688E ΔE 0.049
- Deep Pink #FF1493 ΔE 0.062
- Strong Pink #FF0789 ΔE 0.062
Use #EF508F 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.