#A5232D
Closest named color: Brown (#A52A2A). oklch(47.5% 0.165 22.6), rgb(165, 35, 45).
Aa
White text reads best on this color (7.29:1).
About this color
#A5232D is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.165 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.012 away. White text reads best on it, at 7.29:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 2.87:1 |
| White text | 7.29:1 |
Values
| HEX | #A5232D |
| RGB | rgb(165, 35, 45) |
| HSL | hsl(355, 65%, 39%) |
| OKLCH | oklch(47.5% 0.165 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 #A5232D | 7.29:1 | AAA | Lc -88.9 | Fine for body text |
| Black text on #A5232D | 2.87:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #A5232D text on white | 7.29:1 | AAA | Lc 83.9 | Fine for body text |
| #A5232D text on black | 2.87:1 | Fails | Lc -18.1 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#F9E4E3
oklch(93.5% 0.023 20.9)
-
Step 200
200
#F5CECC
oklch(88.4% 0.044 21.5)
-
Step 300
300
#F0ADA9
oklch(81% 0.079 22.8)
-
Step 400
400
#E57E7B
oklch(70.6% 0.128 22.6)
-
Step 500
500
#DB595A
oklch(63.2% 0.164 22.5)
-
Step 600
600
#C6393F
oklch(55.6% 0.177 22.9)
-
Step 700
700 (this color)
#A5232D
oklch(47.5% 0.165 22.6)
-
Step 800
800
#8B252A
oklch(42.8% 0.137 22.6)
-
Step 900
900
#6F2426
oklch(37.6% 0.106 22.3)
-
Step 950
950
#421616
oklch(27% 0.069 22.8)
#A5232D 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) | #4B452C | 0.180 |
| Deuteranopia (no green cones) | #6B6029 | 0.164 |
| Tritanopia (no blue cones) | #B60028 | 0.036 |
| Achromatopsia (no color) | #565656 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5232D
#A5232D
oklch(47.5% 0.165 22.6)
- #006970
#006970
oklch(47.4% 0.081 202.8)
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 #A5232D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.012
- Auburn #9B2226 ΔE 0.023
- Rouge #AB1239 ΔE 0.027
- Rufous #AE2012 ΔE 0.029
- Firebrick #B22222 ΔE 0.029
- Burnt Red #9F2305 ΔE 0.034
- Rust Red #AA2704 ΔE 0.035
- Brick #A03623 ΔE 0.035
Use #A5232D 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.