#B81864
Closest named color: Raspberry (#B00149). oklch(51.6% 0.197 359.6), rgb(184, 24, 100).
Aa
White text reads best on this color (6.26:1).
About this color
#B81864 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.197 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.043 away. White text reads best on it, at 6.26:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.197) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.35:1 |
| White text | 6.26:1 |
Values
| HEX | #B81864 |
| RGB | rgb(184, 24, 100) |
| HSL | hsl(332, 77%, 41%) |
| OKLCH | oklch(51.6% 0.197 359.6) |
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 #B81864 | 6.26:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #B81864 | 3.35:1 | AA large text | Lc 24.7 | Dividers and decoration only |
| #B81864 text on white | 6.26:1 | AA | Lc 79.4 | Fine for body text |
| #B81864 text on black | 3.35:1 | AA large text | Lc -22.4 | 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 700.
-
Step 50
50
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FBE3E9
oklch(93.7% 0.027 0.7)
-
Step 200
200
#F8CBD8
oklch(88.5% 0.053 359)
-
Step 300
300
#F4A7BE
oklch(80.9% 0.095 360)
-
Step 400
400
#EA749D
oklch(70.7% 0.151 359.7)
-
Step 500
500
#E04886
oklch(63.1% 0.194 359.3)
-
Step 600
600
#CB1C6F
oklch(55.5% 0.211 359.6)
-
Step 700
700 (this color)
#B81864
oklch(51.6% 0.197 359.6)
-
Step 800
800
#8E104C
oklch(42.6% 0.162 359.5)
-
Step 900
900
#72193F
oklch(37.6% 0.127 359.5)
-
Step 950
950
#441125
oklch(27.1% 0.081 360)
#B81864 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) | #434D66 | 0.224 |
| Deuteranopia (no green cones) | #6E6B60 | 0.199 |
| Tritanopia (no blue cones) | #C8003D | 0.064 |
| Achromatopsia (no color) | #606060 | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B81864
#B81864
oklch(51.6% 0.197 359.6)
- #007969
#007969
oklch(51.6% 0.094 179.3)
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 #B81864, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.043
- Violet Red #A50055 ΔE 0.049
- Ruby #CA0147 ΔE 0.056
- Deep Magenta #A0025C ΔE 0.057
- Rose Red #BE013C ΔE 0.058
- Medium Violet Red #C71585 ΔE 0.058
- Dark Fuchsia #9D0759 ΔE 0.062
- Red Violet #9E0168 ΔE 0.064
Use #B81864 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.