#9B001D
Closest named color: Carmine (#9D0216). oklch(43.5% 0.176 22.9), rgb(155, 0, 29).
Aa
White text reads best on this color (8.70:1).
About this color
#9B001D is a dark, vivid red. In OKLCH its lightness is 44%, its chroma 0.176 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Carmine (#9D0216), ΔE 0.008 away. White text reads best on it, at 8.70:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Carmine (#9D0216) |
| Black text | 2.41:1 |
| White text | 8.70:1 |
Values
| HEX | #9B001D |
| RGB | rgb(155, 0, 29) |
| HSL | hsl(349, 100%, 30%) |
| OKLCH | oklch(43.5% 0.176 22.9) |
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 #9B001D | 8.70:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #9B001D | 2.41:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #9B001D text on white | 8.70:1 | AAA | Lc 87.3 | Fine for body text |
| #9B001D text on black | 2.41:1 | Fails | Lc -14.8 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FDE3E1
oklch(93.6% 0.029 23)
-
Step 200
200
#FDCBC8
oklch(88.5% 0.057 22.3)
-
Step 300
300
#FCA6A2
oklch(80.9% 0.103 22.5)
-
Step 400
400
#F6716F
oklch(70.7% 0.164 23)
-
Step 500
500
#EE3F49
oklch(63.1% 0.211 22.8)
-
Step 600
600
#D8002C
oklch(55.7% 0.225 23.1)
-
Step 700
700
#B70024
oklch(49.2% 0.198 23)
-
Step 800
800 (this color)
#9B001D
oklch(43.5% 0.176 22.9)
-
Step 900
900
#7A121C
oklch(37.7% 0.137 22.7)
-
Step 950
950
#480E11
oklch(26.9% 0.087 22.6)
#9B001D 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) | #3D371C | 0.196 |
| Deuteranopia (no green cones) | #605616 | 0.177 |
| Tritanopia (no blue cones) | #AB0010 | 0.037 |
| Achromatopsia (no color) | #4B4B4B | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B001D
#9B001D
oklch(43.5% 0.176 22.9)
- #005D63
#005D63
oklch(43.6% 0.074 202.5)
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 #9B001D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carmine #9D0216 ΔE 0.008
- Blood Red #980002 ΔE 0.020
- Deep Red #9A0200 ΔE 0.020
- Auburn #9B2226 ΔE 0.027
- Brick Red #8F1402 ΔE 0.035
- Cranberry #9E003A ΔE 0.037
- Dark Red #8B0000 ΔE 0.041
- Burnt Red #9F2305 ΔE 0.042
Use #9B001D 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.