#B52052
Closest named color: Raspberry (#B00149). oklch(51% 0.184 7.8), rgb(181, 32, 82).
Aa
White text reads best on this color (6.37:1).
About this color
#B52052 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.184 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.026 away. White text reads best on it, at 6.37:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.184) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.29:1 |
| White text | 6.37:1 |
Values
| HEX | #B52052 |
| RGB | rgb(181, 32, 82) |
| HSL | hsl(340, 70%, 42%) |
| OKLCH | oklch(51% 0.184 7.8) |
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 #B52052 | 6.37:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #B52052 | 3.29:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #B52052 text on white | 6.37:1 | AA | Lc 80.1 | Fine for body text |
| #B52052 text on black | 3.29:1 | AA large text | Lc -21.7 | 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
#FAE3E6
oklch(93.5% 0.026 8.6)
-
Step 200
200
#F7CCD3
oklch(88.4% 0.049 7.1)
-
Step 300
300
#F3A9B6
oklch(80.9% 0.088 7.7)
-
Step 400
400
#E97790
oklch(70.6% 0.142 7.5)
-
Step 500
500
#DF4E75
oklch(63.1% 0.182 7.6)
-
Step 600
600
#CA285D
oklch(55.5% 0.197 7.9)
-
Step 700
700 (this color)
#B52052
oklch(51% 0.184 7.8)
-
Step 800
800
#8E183F
oklch(42.7% 0.153 7.9)
-
Step 900
900
#721D36
oklch(37.7% 0.119 7.4)
-
Step 950
950
#43131F
oklch(27% 0.075 8.4)
#B52052 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) | #4A4C53 | 0.207 |
| Deuteranopia (no green cones) | #706A4E | 0.189 |
| Tritanopia (no blue cones) | #C60037 | 0.047 |
| Achromatopsia (no color) | #5F5F5F | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B52052
#B52052
oklch(51% 0.184 7.8)
- #00766F
#00766F
oklch(51% 0.089 187.6)
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 #B52052, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.026
- Rose Red #BE013C ΔE 0.033
- Rouge #AB1239 ΔE 0.041
- Ruby #CA0147 ΔE 0.043
- Lipstick Red #C0022F ΔE 0.048
- Light Burgundy #A8415B ΔE 0.049
- Violet Red #A50055 ΔE 0.049
- Dark Rose #B5485D ΔE 0.060
Use #B52052 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.