#EF55AA
Closest named color: Barbie Pink (#FE46A5). oklch(67.9% 0.206 349.9), rgb(239, 85, 170).
Aa
Black text reads best on this color (6.55:1).
About this color
#EF55AA is a medium-light, vivid red. In OKLCH its lightness is 68%, its chroma 0.206 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Barbie Pink (#FE46A5), ΔE 0.031 away. Black text reads best on it, at 6.55:1.
| Hue family | Reds |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.206) |
| Temperature | warm |
| Nearest name | Barbie Pink (#FE46A5) |
| Black text | 6.55:1 |
| White text | 3.20:1 |
Values
| HEX | #EF55AA |
| RGB | rgb(239, 85, 170) |
| HSL | hsl(327, 83%, 64%) |
| OKLCH | oklch(67.9% 0.206 349.9) |
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 #EF55AA | 3.20:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #EF55AA | 6.55:1 | AA | Lc 45.7 | Large or bold text, headings |
| #EF55AA text on white | 3.20:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #EF55AA text on black | 6.55:1 | AA | Lc -43.4 | 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 400.
-
Step 50
50
#FFF1F7
oklch(97.1% 0.017 349.5)
-
Step 100
100
#FEE0ED
oklch(93.5% 0.037 349.8)
-
Step 200
200
#FFC6E0
oklch(88.4% 0.073 349.6)
-
Step 300
300
#FF9DCC
oklch(80.9% 0.129 350.2)
-
Step 400
400 (this color)
#EF55AA
oklch(67.9% 0.206 349.9)
-
Step 500
500
#F100A0
oklch(63.2% 0.264 349.8)
-
Step 600
600
#CB0086
oklch(55.5% 0.232 349.9)
-
Step 700
700
#AC0071
oklch(49.1% 0.205 349.8)
-
Step 800
800
#8E005D
oklch(42.7% 0.178 349.6)
-
Step 900
900
#78004D
oklch(37.7% 0.157 350.1)
-
Step 950
950
#49022E
oklch(27% 0.109 349.6)
#EF55AA 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) | #6A7EAC | 0.227 |
| Deuteranopia (no green cones) | #969AA6 | 0.203 |
| Tritanopia (no blue cones) | #FF4E78 | 0.077 |
| Achromatopsia (no color) | #909090 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF55AA
#EF55AA
oklch(67.9% 0.206 349.9)
- #00B28B
#00B28B
oklch(67.9% 0.135 169.9)
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 #EF55AA, closest first.
No curated palette has a color within ΔE 0.04 of #EF55AA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Barbie Pink #FE46A5 ΔE 0.031
- Medium Pink #F36196 ΔE 0.044
- Pale Magenta #D767AD ΔE 0.049
- Hot Pink #FF69B4 ΔE 0.050
- Bubble Gum Pink #FF69AF ΔE 0.051
- Bubblegum #FF6CB5 ΔE 0.055
- Warm Pink #FB5581 ΔE 0.066
- Rosy Pink #F6688E ΔE 0.066
Use #EF55AA 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.