#921A2C
Closest named color: Auburn (#9B2226). oklch(43.2% 0.154 19.3), rgb(146, 26, 44).
Aa
White text reads best on this color (8.72:1).
About this color
#921A2C is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.154 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.027 away. White text reads best on it, at 8.72:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.40:1 |
| White text | 8.72:1 |
Values
| HEX | #921A2C |
| RGB | rgb(146, 26, 44) |
| HSL | hsl(351, 70%, 34%) |
| OKLCH | oklch(43.2% 0.154 19.3) |
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 #921A2C | 8.72:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #921A2C | 2.40:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #921A2C text on white | 8.72:1 | AAA | Lc 88.4 | Fine for body text |
| #921A2C text on black | 2.40:1 | Fails | Lc -13.8 | 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
#FBE3E3
oklch(93.5% 0.026 17.6)
-
Step 200
200
#F9CDCC
oklch(88.6% 0.05 19.7)
-
Step 300
300
#F5A9A9
oklch(80.8% 0.09 19.2)
-
Step 400
400
#EC787C
oklch(70.6% 0.143 19.3)
-
Step 500
500
#E34E5B
oklch(63.1% 0.184 19.2)
-
Step 600
600
#CE2741
oklch(55.6% 0.2 19.2)
-
Step 700
700
#B21633
oklch(49.2% 0.186 19.3)
-
Step 800
800 (this color)
#921A2C
oklch(43.2% 0.154 19.3)
-
Step 900
900
#741D27
oklch(37.7% 0.12 18.9)
-
Step 950
950
#441317
oklch(26.9% 0.075 19)
#921A2C 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) | #3F3B2C | 0.170 |
| Deuteranopia (no green cones) | #5D5428 | 0.155 |
| Tritanopia (no blue cones) | #A10022 | 0.032 |
| Achromatopsia (no color) | #4B4B4B | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #921A2C
#921A2C
oklch(43.2% 0.154 19.3)
- #005C60
#005C60
oklch(43.2% 0.073 200)
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 #921A2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.027
- Carmine #9D0216 ΔE 0.030
- Red Wine #8C0034 ΔE 0.034
- Blood Red #980002 ΔE 0.035
- Cranberry #9E003A ΔE 0.036
- Brick Red #8F1402 ΔE 0.036
- Deep Red #9A0200 ΔE 0.037
- Dark Red #8B0000 ΔE 0.044
Use #921A2C 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.