#8F2311
Closest named color: Red Brown (#8B2E16). oklch(43.1% 0.147 32), rgb(143, 35, 17).
Aa
White text reads best on this color (8.69:1).
About this color
#8F2311 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.147 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.018 away. White text reads best on it, at 8.69:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.41:1 |
| White text | 8.69:1 |
Values
| HEX | #8F2311 |
| RGB | rgb(143, 35, 17) |
| HSL | hsl(9, 79%, 31%) |
| OKLCH | oklch(43.1% 0.147 32) |
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 #8F2311 | 8.69:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #8F2311 | 2.41:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #8F2311 text on white | 8.69:1 | AAA | Lc 88.5 | Fine for body text |
| #8F2311 text on black | 2.41:1 | Fails | Lc -13.7 | 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
#FAE4E0
oklch(93.6% 0.025 29.9)
-
Step 200
200
#F7CEC6
oklch(88.4% 0.048 30.9)
-
Step 300
300
#F3AD9E
oklch(81% 0.086 32.5)
-
Step 400
400
#E97D69
oklch(70.6% 0.137 31.7)
-
Step 500
500
#DF573F
oklch(63.1% 0.175 32.2)
-
Step 600
600
#CA351C
oklch(55.5% 0.19 32.1)
-
Step 700
700
#AF250C
oklch(49.2% 0.177 32.1)
-
Step 800
800 (this color)
#8F2311
oklch(43.1% 0.147 32)
-
Step 900
900
#722315
oklch(37.7% 0.114 32.4)
-
Step 950
950
#43160E
oklch(27% 0.072 32.1)
#8F2311 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) | #443C0D | 0.155 |
| Deuteranopia (no green cones) | #5F540A | 0.140 |
| Tritanopia (no blue cones) | #9E0020 | 0.043 |
| Achromatopsia (no color) | #4B4B4B | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8F2311
#8F2311
oklch(43.1% 0.147 32)
- #005A68
#005A68
oklch(42.9% 0.075 212.8)
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 #8F2311, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.018
- Brick Red #8F1402 ΔE 0.018
- Brown Red #922B05 ΔE 0.019
- Rust Brown #8B3103 ΔE 0.028
- Blood Red #980002 ΔE 0.030
- Deep Red #9A0200 ΔE 0.031
- Auburn #9B2226 ΔE 0.032
- Burnt Red #9F2305 ΔE 0.034
Use #8F2311 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.