#8E101B
Closest named color: Brick Red (#8F1402). oklch(41.5% 0.158 24.4), rgb(142, 16, 27).
Aa
White text reads best on this color (9.37:1).
About this color
#8E101B is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.158 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Red (#8F1402), ΔE 0.020 away. White text reads best on it, at 9.37:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Brick Red (#8F1402) |
| Black text | 2.24:1 |
| White text | 9.37:1 |
Values
| HEX | #8E101B |
| RGB | rgb(142, 16, 27) |
| HSL | hsl(355, 80%, 31%) |
| OKLCH | oklch(41.5% 0.158 24.4) |
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 #8E101B | 9.37:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #8E101B | 2.24:1 | Fails | Lc 14.1 | Not readable |
| #8E101B text on white | 9.37:1 | AAA | Lc 89.8 | Fine for body text |
| #8E101B text on black | 2.24:1 | Fails | Lc -12.4 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FBE3E1
oklch(93.5% 0.027 23.4)
-
Step 200
200
#F9CDC9
oklch(88.5% 0.05 24.2)
-
Step 300
300
#F7A9A3
oklch(80.9% 0.093 24.2)
-
Step 400
400
#EE7872
oklch(70.7% 0.147 24.5)
-
Step 500
500
#E54D4D
oklch(63.1% 0.188 24.3)
-
Step 600
600
#D02430
oklch(55.5% 0.205 24.3)
-
Step 700
700
#B41223
oklch(49.2% 0.19 24.4)
-
Step 800
800 (this color)
#8E101B
oklch(41.5% 0.158 24.4)
-
Step 900
900
#751C1E
oklch(37.6% 0.123 24.3)
-
Step 950
950
#451312
oklch(27% 0.077 24.9)
#8E101B 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) | #3B351A | 0.174 |
| Deuteranopia (no green cones) | #5A5015 | 0.157 |
| Tritanopia (no blue cones) | #9D0016 | 0.031 |
| Achromatopsia (no color) | #464646 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8E101B
#8E101B
oklch(41.5% 0.158 24.4)
- #00575E
#00575E
oklch(41.7% 0.071 204.3)
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 #8E101B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Red #8F1402 ΔE 0.020
- Dark Red #8B0000 ΔE 0.021
- Blood Red #980002 ΔE 0.025
- Deep Red #9A0200 ΔE 0.029
- Carmine #9D0216 ΔE 0.031
- Red Wine #8C0034 ΔE 0.039
- Auburn #9B2226 ΔE 0.039
- Maroon #800000 ΔE 0.041
Use #8E101B 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.