#EF91B5
Closest named color: Pig Pink (#E78EA5). oklch(76.4% 0.121 355.9), rgb(239, 145, 181).
Aa
Black text reads best on this color (9.38:1).
About this color
#EF91B5 is a medium-light, moderately saturated pink. In OKLCH its lightness is 76%, its chroma 0.121 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Pig Pink (#E78EA5), ΔE 0.026 away. Black text reads best on it, at 9.38:1.
| Hue family | Pinks |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Pig Pink (#E78EA5) |
| Black text | 9.38:1 |
| White text | 2.23:1 |
Values
| HEX | #EF91B5 |
| RGB | rgb(239, 145, 181) |
| HSL | hsl(337, 75%, 75%) |
| OKLCH | oklch(76.4% 0.121 355.9) |
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 #EF91B5 | 2.23:1 | Fails | Lc -48.6 | Large or bold text, headings |
| Black text on #EF91B5 | 9.38:1 | AAA | Lc 60.1 | Content text, not long reading |
| #EF91B5 text on white | 2.23:1 | Fails | Lc 43.8 | Non-text elements, placeholder text |
| #EF91B5 text on black | 9.38:1 | AAA | Lc -58.3 | Large or bold text, headings |
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 300.
-
Step 50
50
#FFF1F6
oklch(97.1% 0.016 353.6)
-
Step 100
100
#FEE1EB
oklch(93.6% 0.034 354.9)
-
Step 200
200
#FFC7DB
oklch(88.5% 0.068 355.3)
-
Step 300
300 (this color)
#EF91B5
oklch(76.4% 0.121 355.9)
-
Step 400
400
#F963A5
oklch(70.8% 0.193 355.8)
-
Step 500
500
#F01D8F
oklch(63.1% 0.247 355.7)
-
Step 600
600
#CE0078
oklch(55.5% 0.228 355.7)
-
Step 700
700
#AF0065
oklch(49.2% 0.201 355.8)
-
Step 800
800
#900052
oklch(42.6% 0.175 355.8)
-
Step 900
900
#7A0044
oklch(37.8% 0.155 356.2)
-
Step 950
950
#490528
oklch(27% 0.103 355.9)
#EF91B5 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) | #9DA3B6 | 0.130 |
| Deuteranopia (no green cones) | #B4B4B3 | 0.121 |
| Tritanopia (no blue cones) | #FD8C9E | 0.037 |
| Achromatopsia (no color) | #ADADAD | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF91B5
#EF91B5
oklch(76.4% 0.121 355.9)
- #49CBAF
#49CBAF
oklch(76.4% 0.12 175.8)
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 #EF91B5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pig Pink #E78EA5 ΔE 0.026
- Pinky #FC86AA ΔE 0.030
- Rosa #FE86A4 ΔE 0.035
- Rose Pink #F7879A ΔE 0.038
- Faded Pink #DE9DAC ΔE 0.043
- Carnation Pink #FF7FA7 ΔE 0.044
- Bubblegum Pink #FE83CC ΔE 0.056
- Blush Pink #FE828C ΔE 0.059
Use #EF91B5 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.