#8B1F28
Closest named color: Brick Red (#8F1402). oklch(42.2% 0.143 21.7), rgb(139, 31, 40).
Aa
White text reads best on this color (9.03:1).
About this color
#8B1F28 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.143 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Red (#8F1402), ΔE 0.030 away. White text reads best on it, at 9.03:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Brick Red (#8F1402) |
| Black text | 2.32:1 |
| White text | 9.03:1 |
Values
| HEX | #8B1F28 |
| RGB | rgb(139, 31, 40) |
| HSL | hsl(355, 64%, 33%) |
| OKLCH | oklch(42.2% 0.143 21.7) |
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 #8B1F28 | 9.03:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #8B1F28 | 2.32:1 | Fails | Lc 14.5 | Not readable |
| #8B1F28 text on white | 9.03:1 | AAA | Lc 89.5 | Fine for body text |
| #8B1F28 text on black | 2.32:1 | Fails | Lc -12.8 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E3
oklch(93.6% 0.024 20.7)
-
Step 200
200
#F7CECC
oklch(88.6% 0.047 21.4)
-
Step 300
300
#F2ACA9
oklch(81% 0.083 21.8)
-
Step 400
400
#E87C7B
oklch(70.7% 0.134 21.6)
-
Step 500
500
#DE5559
oklch(63.1% 0.171 21.7)
-
Step 600
600
#C9333F
oklch(55.6% 0.186 21.7)
-
Step 700
700
#AD2431
oklch(49.1% 0.172 21.8)
-
Step 800
800 (this color)
#8B1F28
oklch(42.2% 0.143 21.7)
-
Step 900
900
#712226
oklch(37.7% 0.111 21.4)
-
Step 950
950
#431516
oklch(27% 0.071 21.9)
#8B1F28 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) | #3F3A27 | 0.156 |
| Deuteranopia (no green cones) | #5A5125 | 0.142 |
| Tritanopia (no blue cones) | #990023 | 0.032 |
| Achromatopsia (no color) | #494949 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B1F28
#8B1F28
oklch(42.2% 0.143 21.7)
- #00595E
#00595E
oklch(42.2% 0.072 201.4)
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 #8B1F28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Red #8F1402 ΔE 0.030
- Auburn #9B2226 ΔE 0.036
- Dark Red #8B0000 ΔE 0.037
- Red Brown #8B2E16 ΔE 0.037
- Blood Red #980002 ΔE 0.038
- Red Wine #8C0034 ΔE 0.038
- Carmine #9D0216 ΔE 0.040
- Deep Red #9A0200 ΔE 0.041
Use #8B1F28 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.