#8D101F
Closest named color: Dark Red (#8B0000). oklch(41.4% 0.156 22.7), rgb(141, 16, 31).
Aa
White text reads best on this color (9.43:1).
About this color
#8D101F is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.156 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.024 away. White text reads best on it, at 9.43:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Dark Red (#8B0000) |
| Black text | 2.22:1 |
| White text | 9.43:1 |
Values
| HEX | #8D101F |
| RGB | rgb(141, 16, 31) |
| HSL | hsl(353, 80%, 31%) |
| OKLCH | oklch(41.4% 0.156 22.7) |
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 #8D101F | 9.43:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #8D101F | 2.22:1 | Fails | Lc 14.0 | Not readable |
| #8D101F text on white | 9.43:1 | AAA | Lc 90.0 | Preferred for body text |
| #8D101F text on black | 2.22:1 | Fails | Lc -12.3 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE3E2
oklch(93.5% 0.026 20.5)
-
Step 200
200
#F9CDCA
oklch(88.5% 0.05 22.7)
-
Step 300
300
#F6A9A5
oklch(80.8% 0.092 22.6)
-
Step 400
400
#EE7875
oklch(70.8% 0.146 23)
-
Step 500
500
#E44D52
oklch(63% 0.187 22.5)
-
Step 600
600
#D02536
oklch(55.6% 0.204 22.7)
-
Step 700
700
#B31328
oklch(49.1% 0.189 22.9)
-
Step 800
800 (this color)
#8D101F
oklch(41.4% 0.156 22.7)
-
Step 900
900
#751D21
oklch(37.8% 0.122 22.9)
-
Step 950
950
#451314
oklch(27% 0.077 22.7)
#8D101F 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) | #3B351E | 0.172 |
| Deuteranopia (no green cones) | #594F1A | 0.156 |
| Tritanopia (no blue cones) | #9C0018 | 0.031 |
| Achromatopsia (no color) | #464646 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8D101F
#8D101F
oklch(41.4% 0.156 22.7)
- #00565C
#00565C
oklch(41.3% 0.07 203)
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 #8D101F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Red #8B0000 ΔE 0.024
- Brick Red #8F1402 ΔE 0.024
- Blood Red #980002 ΔE 0.029
- Deep Red #9A0200 ΔE 0.033
- Carmine #9D0216 ΔE 0.034
- Red Wine #8C0034 ΔE 0.035
- Maroon #800000 ΔE 0.041
- Auburn #9B2226 ΔE 0.041
Use #8D101F 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.