#B52564
Closest named color: Raspberry (#B00149). oklch(51.8% 0.184 0), rgb(181, 37, 100).
Aa
White text reads best on this color (6.15:1).
About this color
#B52564 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.184 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.044 away. White text reads best on it, at 6.15:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.184) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.41:1 |
| White text | 6.15:1 |
Values
| HEX | #B52564 |
| RGB | rgb(181, 37, 100) |
| HSL | hsl(334, 66%, 43%) |
| OKLCH | oklch(51.8% 0.184 0) |
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 #B52564 | 6.15:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #B52564 | 3.41:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #B52564 text on white | 6.15:1 | AA | Lc 79.2 | Fine for body text |
| #B52564 text on black | 3.41:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3E9
oklch(93.6% 0.026 359.9)
-
Step 200
200
#F6CCD8
oklch(88.5% 0.05 359.1)
-
Step 300
300
#F1A9BE
oklch(80.9% 0.088 0.2)
-
Step 400
400
#E7779D
oklch(70.7% 0.144 359.9)
-
Step 500
500
#DC4E85
oklch(63.1% 0.183 359.9)
-
Step 600
600
#C7296E
oklch(55.6% 0.198 0.2)
-
Step 700
700 (this color)
#B52564
oklch(51.8% 0.184 0)
-
Step 800
800
#8B194B
oklch(42.6% 0.153 0.2)
-
Step 900
900
#701E3F
oklch(37.7% 0.118 360)
-
Step 950
950
#421325
oklch(27% 0.075 359.7)
#B52564 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) | #475065 | 0.209 |
| Deuteranopia (no green cones) | #6E6B61 | 0.186 |
| Tritanopia (no blue cones) | #C50042 | 0.056 |
| Achromatopsia (no color) | #616161 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B52564
#B52564
oklch(51.8% 0.184 0)
- #007A6B
#007A6B
oklch(51.9% 0.094 180.3)
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 #B52564, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.044
- Violet Red #A50055 ΔE 0.051
- Light Burgundy #A8415B ΔE 0.052
- Ruby #CA0147 ΔE 0.057
- Rose Red #BE013C ΔE 0.057
- Deep Magenta #A0025C ΔE 0.059
- Dark Rose #B5485D ΔE 0.063
- Medium Violet Red #C71585 ΔE 0.063
Use #B52564 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.