#871B1C
Closest named color: Brick Red (#8F1402). oklch(40.9% 0.143 25.9), rgb(135, 27, 28).
Aa
White text reads best on this color (9.52:1).
About this color
#871B1C is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.143 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Red (#8F1402), ΔE 0.023 away. White text reads best on it, at 9.52:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Brick Red (#8F1402) |
| Black text | 2.20:1 |
| White text | 9.52:1 |
Values
| HEX | #871B1C |
| RGB | rgb(135, 27, 28) |
| HSL | hsl(359, 67%, 32%) |
| OKLCH | oklch(40.9% 0.143 25.9) |
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 #871B1C | 9.52:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #871B1C | 2.20:1 | Fails | Lc 13.3 | Not readable |
| #871B1C text on white | 9.52:1 | AAA | Lc 90.7 | Preferred for body text |
| #871B1C text on black | 2.20:1 | Fails | Lc -11.6 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E1
oklch(93.6% 0.025 26.9)
-
Step 200
200
#F7CEC9
oklch(88.5% 0.047 26.2)
-
Step 300
300
#F2ACA5
oklch(80.9% 0.084 25.5)
-
Step 400
400
#E87D74
oklch(70.7% 0.134 26)
-
Step 500
500
#DE5650
oklch(63.1% 0.172 25.7)
-
Step 600
600
#C93434
oklch(55.5% 0.186 25.7)
-
Step 700
700
#AE2526
oklch(49.2% 0.173 26.1)
-
Step 800
800 (this color)
#871B1C
oklch(40.9% 0.143 25.9)
-
Step 900
900
#712320
oklch(37.7% 0.111 26.1)
-
Step 950
950
#431613
oklch(27.1% 0.071 26.6)
#871B1C 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) | #3D361B | 0.154 |
| Deuteranopia (no green cones) | #574E18 | 0.142 |
| Tritanopia (no blue cones) | #95001D | 0.032 |
| Achromatopsia (no color) | #454545 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #871B1C
#871B1C
oklch(40.9% 0.143 25.9)
- #00555D
#00555D
oklch(41% 0.07 205.8)
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 #871B1C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Red #8F1402 ΔE 0.023
- Dark Red #8B0000 ΔE 0.024
- Maroon #800000 ΔE 0.035
- Red Brown #8B2E16 ΔE 0.037
- Blood Red #980002 ΔE 0.037
- Deep Red #9A0200 ΔE 0.041
- Wine Red #7B0323 ΔE 0.044
- Brown Red #922B05 ΔE 0.045
Use #871B1C 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.