#EF91B1
Closest named color: Pig Pink (#E78EA5). oklch(76.3% 0.119 358.4), rgb(239, 145, 177).
Aa
Black text reads best on this color (9.35:1).
About this color
#EF91B1 is a medium-light, moderately saturated pink. In OKLCH its lightness is 76%, its chroma 0.119 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Pig Pink (#E78EA5), ΔE 0.022 away. Black text reads best on it, at 9.35:1.
| Hue family | Pinks |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Pig Pink (#E78EA5) |
| Black text | 9.35:1 |
| White text | 2.24:1 |
Values
| HEX | #EF91B1 |
| RGB | rgb(239, 145, 177) |
| HSL | hsl(340, 75%, 75%) |
| OKLCH | oklch(76.3% 0.119 358.4) |
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 #EF91B1 | 2.24:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #EF91B1 | 9.35:1 | AAA | Lc 60.0 | Large or bold text, headings |
| #EF91B1 text on white | 2.24:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #EF91B1 text on black | 9.35:1 | AAA | Lc -58.1 | 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
#FFF1F5
oklch(97% 0.016 358)
-
Step 100
100
#FFE1E9
oklch(93.7% 0.035 359.8)
-
Step 200
200
#FFC8D8
oklch(88.6% 0.066 359.3)
-
Step 300
300 (this color)
#EF91B1
oklch(76.3% 0.119 358.4)
-
Step 400
400
#F9649F
oklch(70.7% 0.19 358.5)
-
Step 500
500
#F12088
oklch(63.1% 0.243 358.3)
-
Step 600
600
#D00072
oklch(55.7% 0.227 358.4)
-
Step 700
700
#B0005F
oklch(49.1% 0.2 358.6)
-
Step 800
800
#91004E
oklch(42.7% 0.174 358.2)
-
Step 900
900
#7A0041
oklch(37.7% 0.153 358)
-
Step 950
950
#490626
oklch(27% 0.1 358.1)
#EF91B1 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) | #9DA3B2 | 0.130 |
| Deuteranopia (no green cones) | #B5B3AF | 0.119 |
| Tritanopia (no blue cones) | #FD8C9C | 0.035 |
| Achromatopsia (no color) | #ADADAD | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF91B1
#EF91B1
oklch(76.3% 0.119 358.4)
- #47CBB3
#47CBB3
oklch(76.4% 0.119 178.5)
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 #EF91B1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pig Pink #E78EA5 ΔE 0.022
- Pinky #FC86AA ΔE 0.030
- Rosa #FE86A4 ΔE 0.033
- Rose Pink #F7879A ΔE 0.034
- Faded Pink #DE9DAC ΔE 0.041
- Carnation Pink #FF7FA7 ΔE 0.043
- Blush Pink #FE828C ΔE 0.054
- Dull Pink #D5869D ΔE 0.058
Use #EF91B1 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.