#B91C75
Closest named color: Medium Violet Red (#C71585). oklch(52.6% 0.201 352.7), rgb(185, 28, 117).
Aa
White text reads best on this color (6.02:1).
About this color
#B91C75 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.201 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.036 away. White text reads best on it, at 6.02:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.201) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.48:1 |
| White text | 6.02:1 |
Values
| HEX | #B91C75 |
| RGB | rgb(185, 28, 117) |
| HSL | hsl(326, 74%, 42%) |
| OKLCH | oklch(52.6% 0.201 352.7) |
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 #B91C75 | 6.02:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #B91C75 | 3.48:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #B91C75 text on white | 6.02:1 | AA | Lc 78.4 | Fine for body text |
| #B91C75 text on black | 3.48:1 | AA large text | Lc -23.4 | Dividers and decoration only |
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 600.
-
Step 50
50
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#F9E3EB
oklch(93.6% 0.026 353.5)
-
Step 200
200
#F5CCDC
oklch(88.5% 0.05 352.8)
-
Step 300
300
#EFA9C6
oklch(81% 0.09 352.7)
-
Step 400
400
#E477A9
oklch(70.7% 0.146 352.6)
-
Step 500
500
#D94F94
oklch(63.2% 0.185 352.7)
-
Step 600
600 (this color)
#B91C75
oklch(52.6% 0.201 352.7)
-
Step 700
700
#A8196A
oklch(49% 0.187 352.7)
-
Step 800
800
#891A57
oklch(42.8% 0.155 352.6)
-
Step 900
900
#6E1E47
oklch(37.7% 0.12 352.9)
-
Step 950
950
#41132A
oklch(27% 0.077 352.4)
#B91C75 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) | #3F5177 | 0.228 |
| Deuteranopia (no green cones) | #6B6D72 | 0.201 |
| Tritanopia (no blue cones) | #C80048 | 0.073 |
| Achromatopsia (no color) | #636363 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B91C75
#B91C75
oklch(52.6% 0.201 352.7)
- #007D65
#007D65
oklch(52.6% 0.101 173.1)
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 #B91C75, closest first.
No curated palette has a color within ΔE 0.04 of #B91C75.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.036
- Violet Red #A50055 ΔE 0.065
- Red Violet #9E0168 ΔE 0.066
- Deep Magenta #A0025C ΔE 0.067
- Raspberry #B00149 ΔE 0.068
- Dark Hot Pink #D90166 ΔE 0.068
- Dark Fuchsia #9D0759 ΔE 0.074
- Dark Pink #CB416B ΔE 0.076
Use #B91C75 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.