#921E23
Closest named color: Auburn (#9B2226). oklch(43.4% 0.151 24.3), rgb(146, 30, 35).
Aa
White text reads best on this color (8.63:1).
About this color
#921E23 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.151 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.021 away. White text reads best on it, at 8.63:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.43:1 |
| White text | 8.63:1 |
Values
| HEX | #921E23 |
| RGB | rgb(146, 30, 35) |
| HSL | hsl(357, 66%, 35%) |
| OKLCH | oklch(43.4% 0.151 24.3) |
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 #921E23 | 8.63:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #921E23 | 2.43:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #921E23 text on white | 8.63:1 | AAA | Lc 88.2 | Fine for body text |
| #921E23 text on black | 2.43:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FBE4E1
oklch(93.7% 0.026 26.5)
-
Step 200
200
#F8CDC9
oklch(88.4% 0.049 24.3)
-
Step 300
300
#F5ABA5
oklch(81% 0.088 24.4)
-
Step 400
400
#EC7A74
oklch(70.8% 0.142 24.4)
-
Step 500
500
#E25150
oklch(63.1% 0.181 24.2)
-
Step 600
600
#CD2C34
oklch(55.6% 0.196 24.2)
-
Step 700
700
#B11B26
oklch(49.1% 0.183 24.4)
-
Step 800
800 (this color)
#921E23
oklch(43.4% 0.151 24.3)
-
Step 900
900
#741F20
oklch(37.8% 0.119 24.3)
-
Step 950
950
#441413
oklch(27% 0.075 24.6)
#921E23 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) | #423C22 | 0.164 |
| Deuteranopia (no green cones) | #5E551F | 0.151 |
| Tritanopia (no blue cones) | #A10021 | 0.033 |
| Achromatopsia (no color) | #4C4C4C | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #921E23
#921E23
oklch(43.4% 0.151 24.3)
- #005C64
#005C64
oklch(43.3% 0.074 205.1)
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 #921E23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.021
- Brick Red #8F1402 ΔE 0.026
- Carmine #9D0216 ΔE 0.027
- Blood Red #980002 ΔE 0.028
- Deep Red #9A0200 ΔE 0.029
- Red Brown #8B2E16 ΔE 0.033
- Brown Red #922B05 ΔE 0.035
- Burnt Red #9F2305 ΔE 0.038
Use #921E23 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.