#93211C
Closest named color: Auburn (#9B2226). oklch(43.7% 0.151 27.9), rgb(147, 33, 28).
Aa
White text reads best on this color (8.48:1).
About this color
#93211C is a dark, vivid red. In OKLCH its lightness is 44%, its chroma 0.151 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.020 away. White text reads best on it, at 8.48:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.47:1 |
| White text | 8.48:1 |
Values
| HEX | #93211C |
| RGB | rgb(147, 33, 28) |
| HSL | hsl(3, 68%, 34%) |
| OKLCH | oklch(43.7% 0.151 27.9) |
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 #93211C | 8.48:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #93211C | 2.47:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #93211C text on white | 8.48:1 | AAA | Lc 87.9 | Fine for body text |
| #93211C text on black | 2.47:1 | Fails | Lc -14.3 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FBE4E0
oklch(93.6% 0.026 29.4)
-
Step 200
200
#F8CEC7
oklch(88.6% 0.049 29.1)
-
Step 300
300
#F4ABA1
oklch(80.8% 0.088 27.8)
-
Step 400
400
#EB7B6E
oklch(70.7% 0.141 28)
-
Step 500
500
#E25347
oklch(63.2% 0.18 28.1)
-
Step 600
600
#CD2E28
oklch(55.6% 0.196 27.9)
-
Step 700
700
#B11E1B
oklch(49.1% 0.182 27.9)
-
Step 800
800 (this color)
#93211C
oklch(43.7% 0.151 27.9)
-
Step 900
900
#73201B
oklch(37.6% 0.117 27.6)
-
Step 950
950
#441410
oklch(26.9% 0.075 27.9)
#93211C 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) | #443D1A | 0.162 |
| Deuteranopia (no green cones) | #605617 | 0.148 |
| Tritanopia (no blue cones) | #A20021 | 0.037 |
| Achromatopsia (no color) | #4D4D4D | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #93211C
#93211C
oklch(43.7% 0.151 27.9)
- #005D67
#005D67
oklch(43.7% 0.075 207.5)
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 #93211C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.020
- Brick Red #8F1402 ΔE 0.023
- Brown Red #922B05 ΔE 0.025
- Red Brown #8B2E16 ΔE 0.026
- Deep Red #9A0200 ΔE 0.026
- Blood Red #980002 ΔE 0.027
- Carmine #9D0216 ΔE 0.027
- Burnt Red #9F2305 ΔE 0.030
Use #93211C 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.