#8B091B
Closest named color: Dark Red (#8B0000). oklch(40.6% 0.158 23.2), rgb(139, 9, 27).
Aa
White text reads best on this color (9.75:1).
About this color
#8B091B is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.158 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.019 away. White text reads best on it, at 9.75:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Dark Red (#8B0000) |
| Black text | 2.15:1 |
| White text | 9.75:1 |
Values
| HEX | #8B091B |
| RGB | rgb(139, 9, 27) |
| HSL | hsl(352, 88%, 29%) |
| OKLCH | oklch(40.6% 0.158 23.2) |
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 #8B091B | 9.75:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #8B091B | 2.15:1 | Fails | Lc 13.4 | Not readable |
| #8B091B text on white | 9.75:1 | AAA | Lc 90.6 | Preferred for body text |
| #8B091B text on black | 2.15:1 | Fails | Lc -11.7 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FBE3E1
oklch(93.5% 0.027 23.4)
-
Step 200
200
#FACDC9
oklch(88.6% 0.051 24.1)
-
Step 300
300
#F7A9A4
oklch(80.9% 0.093 23.4)
-
Step 400
400
#EF7774
oklch(70.7% 0.149 23)
-
Step 500
500
#E54C50
oklch(63% 0.189 23)
-
Step 600
600
#D12334
oklch(55.7% 0.206 23.1)
-
Step 700
700
#B41026
oklch(49.1% 0.191 23.3)
-
Step 800
800 (this color)
#8B091B
oklch(40.6% 0.158 23.2)
-
Step 900
900
#751C20
oklch(37.6% 0.123 23.1)
-
Step 950
950
#451213
oklch(26.9% 0.078 23)
#8B091B 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) | #38331A | 0.176 |
| Deuteranopia (no green cones) | #574D15 | 0.158 |
| Tritanopia (no blue cones) | #9A0013 | 0.032 |
| Achromatopsia (no color) | #444444 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B091B
#8B091B
oklch(40.6% 0.158 23.2)
- #00545A
#00545A
oklch(40.6% 0.069 203.2)
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 #8B091B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Red #8B0000 ΔE 0.019
- Brick Red #8F1402 ΔE 0.026
- Blood Red #980002 ΔE 0.032
- Maroon #800000 ΔE 0.034
- Red Wine #8C0034 ΔE 0.035
- Deep Red #9A0200 ΔE 0.036
- Carmine #9D0216 ΔE 0.039
- Wine Red #7B0323 ΔE 0.040
Use #8B091B 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.