#891B24
Closest named color: Brick Red (#8F1402). oklch(41.4% 0.144 22.4), rgb(137, 27, 36).
Aa
White text reads best on this color (9.35:1).
About this color
#891B24 is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.144 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Red (#8F1402), ΔE 0.028 away. White text reads best on it, at 9.35:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Brick Red (#8F1402) |
| Black text | 2.24:1 |
| White text | 9.35:1 |
Values
| HEX | #891B24 |
| RGB | rgb(137, 27, 36) |
| HSL | hsl(355, 67%, 32%) |
| OKLCH | oklch(41.4% 0.144 22.4) |
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 #891B24 | 9.35:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #891B24 | 2.24:1 | Fails | Lc 13.8 | Not readable |
| #891B24 text on white | 9.35:1 | AAA | Lc 90.2 | Preferred for body text |
| #891B24 text on black | 2.24:1 | Fails | Lc -12.1 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E2
oklch(93.6% 0.024 23.9)
-
Step 200
200
#F7CECB
oklch(88.6% 0.047 23)
-
Step 300
300
#F3ABA8
oklch(80.9% 0.085 21.8)
-
Step 400
400
#E97C79
oklch(70.8% 0.135 22.7)
-
Step 500
500
#DE5557
oklch(63.1% 0.172 22.6)
-
Step 600
600
#CA323D
oklch(55.6% 0.188 22.2)
-
Step 700
700
#AE222F
oklch(49.1% 0.175 22.3)
-
Step 800
800 (this color)
#891B24
oklch(41.4% 0.144 22.4)
-
Step 900
900
#722224
oklch(37.8% 0.113 22.9)
-
Step 950
950
#431516
oklch(27% 0.071 21.9)
#891B24 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) | #3D3823 | 0.158 |
| Deuteranopia (no green cones) | #584F20 | 0.144 |
| Tritanopia (no blue cones) | #970020 | 0.031 |
| Achromatopsia (no color) | #474747 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #891B24
#891B24
oklch(41.4% 0.144 22.4)
- #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 #891B24, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Red #8F1402 ΔE 0.028
- Dark Red #8B0000 ΔE 0.030
- Red Wine #8C0034 ΔE 0.037
- Blood Red #980002 ΔE 0.038
- Red Brown #8B2E16 ΔE 0.040
- Deep Red #9A0200 ΔE 0.041
- Carmine #9D0216 ΔE 0.042
- Auburn #9B2226 ΔE 0.042
Use #891B24 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.