#B81D64
Closest named color: Raspberry (#B00149). oklch(51.9% 0.193 360), rgb(184, 29, 100).
Aa
White text reads best on this color (6.18:1).
About this color
#B81D64 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.193 and its hue 360°. 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 6.18:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.193) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.39:1 |
| White text | 6.18:1 |
Values
| HEX | #B81D64 |
| RGB | rgb(184, 29, 100) |
| HSL | hsl(333, 73%, 42%) |
| OKLCH | oklch(51.9% 0.193 360) |
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 #B81D64 | 6.18:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #B81D64 | 3.39:1 | AA large text | Lc 24.9 | Dividers and decoration only |
| #B81D64 text on white | 6.18:1 | AA | Lc 79.1 | Fine for body text |
| #B81D64 text on black | 3.39:1 | AA large text | Lc -22.7 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3E9
oklch(93.6% 0.026 359.9)
-
Step 200
200
#F8CCD8
oklch(88.6% 0.052 0)
-
Step 300
300
#F3A7BE
oklch(80.8% 0.094 359.7)
-
Step 400
400
#EA759D
oklch(70.8% 0.15 360)
-
Step 500
500
#DF4A85
oklch(63.1% 0.191 359.9)
-
Step 600
600
#CA206E
oklch(55.5% 0.208 0)
-
Step 700
700 (this color)
#B81D64
oklch(51.9% 0.193 360)
-
Step 800
800
#8E134B
oklch(42.8% 0.16 0.3)
-
Step 900
900
#721B3F
oklch(37.8% 0.124 360)
-
Step 950
950
#431225
oklch(27% 0.078 359.8)
#B81D64 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) | #454F66 | 0.219 |
| Deuteranopia (no green cones) | #6F6C61 | 0.196 |
| Tritanopia (no blue cones) | #C8003F | 0.060 |
| Achromatopsia (no color) | #616161 | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B81D64
#B81D64
oklch(51.9% 0.193 360)
- #007A6A
#007A6A
oklch(51.9% 0.095 179.4)
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 #B81D64, 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
- Ruby #CA0147 ΔE 0.054
- Rose Red #BE013C ΔE 0.057
- Medium Violet Red #C71585 ΔE 0.058
- Deep Magenta #A0025C ΔE 0.059
- Light Burgundy #A8415B ΔE 0.060
- Dark Fuchsia #9D0759 ΔE 0.065
Use #B81D64 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.