#931A24
Closest named color: Auburn (#9B2226). oklch(43.3% 0.155 23), rgb(147, 26, 36).
Aa
White text reads best on this color (8.69:1).
About this color
#931A24 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.155 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.022 away. White text reads best on it, at 8.69:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.155) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.41:1 |
| White text | 8.69:1 |
Values
| HEX | #931A24 |
| RGB | rgb(147, 26, 36) |
| HSL | hsl(355, 70%, 34%) |
| OKLCH | oklch(43.3% 0.155 23) |
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 #931A24 | 8.69:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #931A24 | 2.41:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #931A24 text on white | 8.69:1 | AAA | Lc 88.3 | Fine for body text |
| #931A24 text on black | 2.41:1 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE4E2
oklch(93.7% 0.025 23.6)
-
Step 200
200
#F9CDCA
oklch(88.5% 0.05 22.7)
-
Step 300
300
#F6AAA5
oklch(81% 0.09 23.4)
-
Step 400
400
#ED7875
oklch(70.6% 0.145 23)
-
Step 500
500
#E44E51
oklch(63.1% 0.186 23.1)
-
Step 600
600
#CF2736
oklch(55.6% 0.201 22.9)
-
Step 700
700
#B31528
oklch(49.2% 0.188 23.1)
-
Step 800
800 (this color)
#931A24
oklch(43.3% 0.155 23)
-
Step 900
900
#751D21
oklch(37.8% 0.122 22.9)
-
Step 950
950
#451314
oklch(27% 0.077 22.7)
#931A24 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) | #403B23 | 0.171 |
| Deuteranopia (no green cones) | #5E5420 | 0.154 |
| Tritanopia (no blue cones) | #A2001F | 0.031 |
| Achromatopsia (no color) | #4B4B4B | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #931A24
#931A24
oklch(43.3% 0.155 23)
- #005C62
#005C62
oklch(43.2% 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 #931A24, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.022
- Carmine #9D0216 ΔE 0.024
- Blood Red #980002 ΔE 0.027
- Brick Red #8F1402 ΔE 0.028
- Deep Red #9A0200 ΔE 0.028
- Dark Red #8B0000 ΔE 0.038
- Red Brown #8B2E16 ΔE 0.039
- Brown Red #922B05 ΔE 0.040
Use #931A24 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.