#B80357
Closest named color: Raspberry (#B00149). oklch(50.5% 0.202 4.1), rgb(184, 3, 87).
Aa
White text reads best on this color (6.58:1).
About this color
#B80357 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.202 and its hue 4°. 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 6.58:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.202) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.18:1 |
| White text | 6.58:1 |
Values
| HEX | #B80357 |
| RGB | rgb(184, 3, 87) |
| HSL | hsl(332, 97%, 37%) |
| OKLCH | oklch(50.5% 0.202 4.1) |
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 #B80357 | 6.58:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #B80357 | 3.18:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #B80357 text on white | 6.58:1 | AA | Lc 80.2 | Fine for body text |
| #B80357 text on black | 3.18:1 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FCE2E7
oklch(93.5% 0.029 4.5)
-
Step 200
200
#FACBD5
oklch(88.6% 0.055 4)
-
Step 300
300
#F7A6B9
oklch(80.9% 0.098 4.2)
-
Step 400
400
#EE7295
oklch(70.7% 0.156 4.1)
-
Step 500
500
#E4447B
oklch(63% 0.199 4.1)
-
Step 600
600
#D01164
oklch(55.7% 0.217 4.3)
-
Step 700
700 (this color)
#B80357
oklch(50.5% 0.202 4.1)
-
Step 800
800
#910844
oklch(42.6% 0.167 4.1)
-
Step 900
900
#751639
oklch(37.7% 0.131 4.3)
-
Step 950
950
#451022
oklch(27% 0.082 3.8)
#B80357 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) | #424858 | 0.230 |
| Deuteranopia (no green cones) | #6E6853 | 0.205 |
| Tritanopia (no blue cones) | #C90032 | 0.064 |
| Achromatopsia (no color) | #5D5D5D | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B80357
#B80357
oklch(50.5% 0.202 4.1)
- #00756A
#00756A
oklch(50.5% 0.09 183.6)
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 #B80357, closest first.
No curated palette has a color within ΔE 0.04 of #B80357.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.026
- Violet Red #A50055 ΔE 0.041
- Rose Red #BE013C ΔE 0.042
- Ruby #CA0147 ΔE 0.047
- Rouge #AB1239 ΔE 0.051
- Deep Magenta #A0025C ΔE 0.054
- Dark Fuchsia #9D0759 ΔE 0.058
- Lipstick Red #C0022F ΔE 0.059
Use #B80357 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.