#912E31
Closest named color: Auburn (#9B2226). oklch(45.1% 0.133 22.6), rgb(145, 46, 49).
Aa
White text reads best on this color (7.95:1).
About this color
#912E31 is a medium-dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.133 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.024 away. White text reads best on it, at 7.95:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.63:1 |
| White text | 7.95:1 |
Values
| HEX | #912E31 |
| RGB | rgb(145, 46, 49) |
| HSL | hsl(358, 52%, 37%) |
| OKLCH | oklch(45.1% 0.133 22.6) |
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 #912E31 | 7.95:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #912E31 | 2.63:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #912E31 text on white | 7.95:1 | AAA | Lc 86.7 | Fine for body text |
| #912E31 text on black | 2.63:1 | Fails | Lc -15.4 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F9E4E3
oklch(93.5% 0.023 20.9)
-
Step 200
200
#F5CFCC
oklch(88.6% 0.043 23.3)
-
Step 300
300
#EFADA9
oklch(80.8% 0.078 22.8)
-
Step 400
400
#E47F7C
oklch(70.7% 0.125 22.5)
-
Step 500
500
#D95B5B
oklch(63.2% 0.159 22.8)
-
Step 600
600
#C43B41
oklch(55.5% 0.173 22.5)
-
Step 700
700
#A92C33
oklch(49.1% 0.161 22.6)
-
Step 800
800 (this color)
#912E31
oklch(45.1% 0.133 22.6)
-
Step 900
900
#6E2527
oklch(37.6% 0.104 22)
-
Step 950
950
#411717
oklch(27% 0.066 22.5)
#912E31 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) | #484330 | 0.145 |
| Deuteranopia (no green cones) | #61592E | 0.134 |
| Tritanopia (no blue cones) | #9F1630 | 0.037 |
| Achromatopsia (no color) | #515151 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #912E31
#912E31
oklch(45.1% 0.133 22.6)
- #006268
#006268
oklch(45.2% 0.077 202.1)
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 #912E31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.024
- Red Brown #8B2E16 ΔE 0.032
- Brown Red #922B05 ΔE 0.037
- Brown #A52A2A ΔE 0.041
- Burnt Red #9F2305 ΔE 0.042
- Brick #A03623 ΔE 0.043
- Rust Brown #8B3103 ΔE 0.045
- Carmine #9D0216 ΔE 0.046
Use #912E31 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.