#912437
Closest named color: Auburn (#9B2226). oklch(44.1% 0.144 15.8), rgb(145, 36, 55).
Aa
White text reads best on this color (8.36:1).
About this color
#912437 is a dark, vivid red. In OKLCH its lightness is 44%, its chroma 0.144 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.030 away. White text reads best on it, at 8.36:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.51:1 |
| White text | 8.36:1 |
Values
| HEX | #912437 |
| RGB | rgb(145, 36, 55) |
| HSL | hsl(350, 60%, 35%) |
| OKLCH | oklch(44.1% 0.144 15.8) |
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 #912437 | 8.36:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #912437 | 2.51:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #912437 text on white | 8.36:1 | AAA | Lc 87.7 | Fine for body text |
| #912437 text on black | 2.51:1 | Fails | Lc -14.5 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#FAE4E4
oklch(93.7% 0.024 17.6)
-
Step 200
200
#F7CDCF
oklch(88.5% 0.048 14.9)
-
Step 300
300
#F2ABAE
oklch(80.9% 0.084 16.3)
-
Step 400
400
#E87B84
oklch(70.7% 0.135 15.9)
-
Step 500
500
#DD5466
oklch(63.1% 0.171 15.7)
-
Step 600
600
#C9314D
oklch(55.7% 0.187 15.8)
-
Step 700
700
#AD213E
oklch(49.1% 0.174 15.7)
-
Step 800
800 (this color)
#912437
oklch(44.1% 0.144 15.8)
-
Step 900
900
#71212D
oklch(37.7% 0.112 15.7)
-
Step 950
950
#43151A
oklch(27.1% 0.071 16.7)
#912437 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) | #423F37 | 0.158 |
| Deuteranopia (no green cones) | #5D5634 | 0.146 |
| Tritanopia (no blue cones) | #9F002C | 0.035 |
| Achromatopsia (no color) | #4E4E4E | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #912437
#912437
oklch(44.1% 0.144 15.8)
- #005F60
#005F60
oklch(44% 0.075 196)
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 #912437, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.030
- Cranberry #9E003A ΔE 0.037
- Red Wine #8C0034 ΔE 0.040
- Carmine #9D0216 ΔE 0.043
- Berry #990F4B ΔE 0.045
- Purple Red #990147 ΔE 0.046
- Red Brown #8B2E16 ΔE 0.048
- Brick Red #8F1402 ΔE 0.050
Use #912437 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.