#A93931
Closest named color: Brick (#A03623). oklch(50.5% 0.149 27.7), rgb(169, 57, 49).
Aa
White text reads best on this color (6.33:1).
About this color
#A93931 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.149 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.024 away. White text reads best on it, at 6.33:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 3.31:1 |
| White text | 6.33:1 |
Values
| HEX | #A93931 |
| RGB | rgb(169, 57, 49) |
| HSL | hsl(4, 55%, 43%) |
| OKLCH | oklch(50.5% 0.149 27.7) |
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 #A93931 | 6.33:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #A93931 | 3.31:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #A93931 text on white | 6.33:1 | AA | Lc 80.6 | Fine for body text |
| #A93931 text on black | 3.31:1 | AA large text | Lc -21.3 | 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 700.
-
Step 50
50
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F3D0CB
oklch(88.6% 0.04 27.5)
-
Step 300
300
#ECAFA7
oklch(80.8% 0.073 27.2)
-
Step 400
400
#DF8378
oklch(70.6% 0.115 27.6)
-
Step 500
500
#D46156
oklch(63.2% 0.147 27.6)
-
Step 600
600
#BF443B
oklch(55.6% 0.16 27.6)
-
Step 700
700 (this color)
#A93931
oklch(50.5% 0.149 27.7)
-
Step 800
800
#852D26
oklch(42.6% 0.122 27.9)
-
Step 900
900
#6B2924
oklch(37.6% 0.096 27)
-
Step 950
950
#3F1915
oklch(26.9% 0.06 27.9)
#A93931 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) | #58502F | 0.157 |
| Deuteranopia (no green cones) | #74692E | 0.145 |
| Tritanopia (no blue cones) | #BA1C38 | 0.048 |
| Achromatopsia (no color) | #606060 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A93931
#A93931
oklch(50.5% 0.149 27.7)
- #00727E
#00727E
oklch(50.5% 0.087 207.5)
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 #A93931, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.024
- Brown #A52A2A ΔE 0.027
- Rusty Red #AF2F0D ΔE 0.028
- Firebrick #B22222 ΔE 0.032
- Rust Red #AA2704 ΔE 0.036
- Rufous #AE2012 ΔE 0.036
- Russet #A13905 ΔE 0.038
- Dull Red #BB3F3F ΔE 0.042
Use #A93931 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.