#9C1F22
Closest named color: Auburn (#9B2226). oklch(45.3% 0.161 25.5), rgb(156, 31, 34).
Aa
White text reads best on this color (7.97:1).
About this color
#9C1F22 is a medium-dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.161 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.005 away. White text reads best on it, at 7.97:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.161) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.63:1 |
| White text | 7.97:1 |
Values
| HEX | #9C1F22 |
| RGB | rgb(156, 31, 34) |
| HSL | hsl(359, 67%, 37%) |
| OKLCH | oklch(45.3% 0.161 25.5) |
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 #9C1F22 | 7.97:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #9C1F22 | 2.63:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #9C1F22 text on white | 7.97:1 | AAA | Lc 86.2 | Fine for body text |
| #9C1F22 text on black | 2.63:1 | Fails | Lc -15.9 | Dividers and decoration only |
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
#FCE3E1
oklch(93.6% 0.028 23.2)
-
Step 200
200
#FACDC8
oklch(88.6% 0.052 25.6)
-
Step 300
300
#F8A9A2
oklch(80.9% 0.094 25)
-
Step 400
400
#F0776F
oklch(70.8% 0.151 25.5)
-
Step 500
500
#E64C49
oklch(63.1% 0.191 25.4)
-
Step 600
600
#D2212A
oklch(55.6% 0.209 25.5)
-
Step 700
700
#B50C1D
oklch(49.1% 0.194 25.5)
-
Step 800
800 (this color)
#9C1F22
oklch(45.3% 0.161 25.5)
-
Step 900
900
#761B1C
oklch(37.7% 0.125 25.1)
-
Step 950
950
#461211
oklch(27% 0.08 25.2)
#9C1F22 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) | #463F21 | 0.175 |
| Deuteranopia (no green cones) | #655A1D | 0.158 |
| Tritanopia (no blue cones) | #AC0022 | 0.034 |
| Achromatopsia (no color) | #515151 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9C1F22
#9C1F22
oklch(45.3% 0.161 25.5)
- #00626B
#00626B
oklch(45.3% 0.077 205.8)
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 #9C1F22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.005
- Carmine #9D0216 ΔE 0.022
- Burnt Red #9F2305 ΔE 0.024
- Brown #A52A2A ΔE 0.027
- Deep Red #9A0200 ΔE 0.029
- Blood Red #980002 ΔE 0.032
- Brown Red #922B05 ΔE 0.036
- Brick Red #8F1402 ΔE 0.039
Use #9C1F22 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.