#8B1B52
Closest named color: Mulberry (#920A4E). oklch(43% 0.153 356.3), rgb(139, 27, 82).
Aa
White text reads best on this color (8.83:1).
About this color
#8B1B52 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.153 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.018 away. White text reads best on it, at 8.83:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.153) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.37:1 |
| White text | 8.83:1 |
Values
| HEX | #8B1B52 |
| RGB | rgb(139, 27, 82) |
| HSL | hsl(331, 67%, 33%) |
| OKLCH | oklch(43% 0.153 356.3) |
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 #8B1B52 | 8.83:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #8B1B52 | 2.37:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #8B1B52 text on white | 8.83:1 | AAA | Lc 88.9 | Fine for body text |
| #8B1B52 text on black | 2.37:1 | Fails | Lc -13.3 | Not readable |
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 800.
-
Step 50
50
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F6CCDA
oklch(88.5% 0.051 356.2)
-
Step 300
300
#F0A9C2
oklch(80.9% 0.089 356.4)
-
Step 400
400
#E577A3
oklch(70.6% 0.144 356.1)
-
Step 500
500
#DA4F8C
oklch(63.1% 0.183 356.5)
-
Step 600
600
#C52A76
oklch(55.6% 0.199 356.4)
-
Step 700
700
#AA1963
oklch(49.1% 0.185 356.5)
-
Step 800
800 (this color)
#8B1B52
oklch(43% 0.153 356.3)
-
Step 900
900
#6F1E43
oklch(37.7% 0.119 356.5)
-
Step 950
950
#411327
oklch(26.9% 0.075 356.4)
#8B1B52 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) | #333D53 | 0.174 |
| Deuteranopia (no green cones) | #52524F | 0.155 |
| Tritanopia (no blue cones) | #970834 | 0.051 |
| Achromatopsia (no color) | #4A4A4A | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B1B52
#8B1B52
oklch(43% 0.153 356.3)
- #005E4E
#005E4E
oklch(43% 0.081 175.8)
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 #8B1B52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.018
- Berry #990F4B ΔE 0.031
- Red Purple #820747 ΔE 0.033
- Purple Red #990147 ΔE 0.034
- Dark Fuchsia #9D0759 ΔE 0.039
- Wine #80013F ΔE 0.044
- Red Wine #8C0034 ΔE 0.046
- Deep Magenta #A0025C ΔE 0.046
Use #8B1B52 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.