#890A1D
Closest named color: Dark Red (#8B0000). oklch(40.2% 0.156 22.4), rgb(137, 10, 29).
Aa
White text reads best on this color (9.88:1).
About this color
#890A1D is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.156 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.021 away. White text reads best on it, at 9.88:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Dark Red (#8B0000) |
| Black text | 2.12:1 |
| White text | 9.88:1 |
Values
| HEX | #890A1D |
| RGB | rgb(137, 10, 29) |
| HSL | hsl(351, 86%, 29%) |
| OKLCH | oklch(40.2% 0.156 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 #890A1D | 9.88:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #890A1D | 2.12:1 | Fails | Lc 13.0 | Not readable |
| #890A1D text on white | 9.88:1 | AAA | Lc 91.0 | Preferred for body text |
| #890A1D text on black | 2.12:1 | Fails | Lc -11.4 | 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
#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
#F6A9A6
oklch(80.8% 0.091 21.8)
-
Step 400
400
#EE7876
oklch(70.8% 0.146 22.5)
-
Step 500
500
#E44E53
oklch(63.1% 0.186 22.4)
-
Step 600
600
#CF2637
oklch(55.5% 0.202 22.5)
-
Step 700
700
#B3142A
oklch(49.1% 0.188 22.4)
-
Step 800
800 (this color)
#890A1D
oklch(40.2% 0.156 22.4)
-
Step 900
900
#751D22
oklch(37.8% 0.122 22.3)
-
Step 950
950
#451314
oklch(27% 0.077 22.7)
#890A1D 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) | #37321C | 0.173 |
| Deuteranopia (no green cones) | #554C18 | 0.157 |
| Tritanopia (no blue cones) | #970014 | 0.030 |
| Achromatopsia (no color) | #434343 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #890A1D
#890A1D
oklch(40.2% 0.156 22.4)
- #005358
#005358
oklch(40.3% 0.068 201.8)
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 #890A1D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Red #8B0000 ΔE 0.021
- Brick Red #8F1402 ΔE 0.029
- Maroon #800000 ΔE 0.032
- Red Wine #8C0034 ΔE 0.034
- Wine Red #7B0323 ΔE 0.036
- Blood Red #980002 ΔE 0.036
- Deep Red #9A0200 ΔE 0.041
- Bordeaux #7B002C ΔE 0.043
Use #890A1D 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.