#912029
Closest named color: Auburn (#9B2226). oklch(43.4% 0.148 22), rgb(145, 32, 41).
Aa
White text reads best on this color (8.59:1).
About this color
#912029 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.148 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.023 away. White text reads best on it, at 8.59:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.44:1 |
| White text | 8.59:1 |
Values
| HEX | #912029 |
| RGB | rgb(145, 32, 41) |
| HSL | hsl(355, 64%, 35%) |
| OKLCH | oklch(43.4% 0.148 22) |
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 #912029 | 8.59:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #912029 | 2.44:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #912029 text on white | 8.59:1 | AAA | Lc 88.2 | Fine for body text |
| #912029 text on black | 2.44:1 | Fails | Lc -13.9 | 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
#F8CDCB
oklch(88.5% 0.049 21.2)
-
Step 300
300
#F4ABA7
oklch(81% 0.087 22.7)
-
Step 400
400
#EA7A79
oklch(70.6% 0.139 21.7)
-
Step 500
500
#E05257
oklch(63% 0.177 21.7)
-
Step 600
600
#CC2F3C
oklch(55.7% 0.192 22.1)
-
Step 700
700
#B01E2E
oklch(49.2% 0.179 22.1)
-
Step 800
800 (this color)
#912029
oklch(43.4% 0.148 22)
-
Step 900
900
#732024
oklch(37.8% 0.116 22.1)
-
Step 950
950
#441415
oklch(27% 0.074 22.3)
#912029 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) | #423D28 | 0.161 |
| Deuteranopia (no green cones) | #5E5525 | 0.149 |
| Tritanopia (no blue cones) | #A00024 | 0.034 |
| Achromatopsia (no color) | #4C4C4C | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #912029
#912029
oklch(43.4% 0.148 22)
- #005D62
#005D62
oklch(43.5% 0.074 201.2)
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 #912029, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.023
- Carmine #9D0216 ΔE 0.031
- Brick Red #8F1402 ΔE 0.032
- Blood Red #980002 ΔE 0.034
- Deep Red #9A0200 ΔE 0.035
- Red Brown #8B2E16 ΔE 0.036
- Brown Red #922B05 ΔE 0.040
- Dark Red #8B0000 ΔE 0.043
Use #912029 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.