#B52A57
Closest named color: Raspberry (#B00149). oklch(51.8% 0.176 6.9), rgb(181, 42, 87).
Aa
White text reads best on this color (6.11:1).
About this color
#B52A57 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.176 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.038 away. White text reads best on it, at 6.11:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.43:1 |
| White text | 6.11:1 |
Values
| HEX | #B52A57 |
| RGB | rgb(181, 42, 87) |
| HSL | hsl(341, 62%, 44%) |
| OKLCH | oklch(51.8% 0.176 6.9) |
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 #B52A57 | 6.11:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #B52A57 | 3.43:1 | AA large text | Lc 24.9 | Dividers and decoration only |
| #B52A57 text on white | 6.11:1 | AA | Lc 79.2 | Fine for body text |
| #B52A57 text on black | 3.43:1 | AA large text | Lc -22.6 | 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 700.
-
Step 50
50
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E7
oklch(93.6% 0.026 5.7)
-
Step 200
200
#F6CDD4
oklch(88.5% 0.047 6.5)
-
Step 300
300
#F1AAB7
oklch(80.9% 0.085 7.1)
-
Step 400
400
#E77A92
oklch(70.8% 0.136 7.2)
-
Step 500
500
#DC5277
oklch(63.1% 0.174 7.1)
-
Step 600
600
#C72F60
oklch(55.6% 0.189 7)
-
Step 700
700 (this color)
#B52A57
oklch(51.8% 0.176 6.9)
-
Step 800
800
#8B1D41
oklch(42.6% 0.146 6.9)
-
Step 900
900
#702037
oklch(37.7% 0.113 7)
-
Step 950
950
#421420
oklch(27% 0.072 7.3)
#B52A57 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) | #4E5058 | 0.197 |
| Deuteranopia (no green cones) | #726C54 | 0.180 |
| Tritanopia (no blue cones) | #C5003D | 0.046 |
| Achromatopsia (no color) | #626262 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B52A57
#B52A57
oklch(51.8% 0.176 6.9)
- #007971
#007971
oklch(51.9% 0.091 186.8)
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 #B52A57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.038
- Light Burgundy #A8415B ΔE 0.040
- Rose Red #BE013C ΔE 0.041
- Ruby #CA0147 ΔE 0.046
- Rouge #AB1239 ΔE 0.049
- Dark Rose #B5485D ΔE 0.050
- Lipstick Red #C0022F ΔE 0.054
- Violet Red #A50055 ΔE 0.057
Use #B52A57 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.