#B32E39
Closest named color: Firebrick (#B22222). oklch(51.2% 0.169 21.3), rgb(179, 46, 57).
Aa
White text reads best on this color (6.23:1).
About this color
#B32E39 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.169 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Firebrick (#B22222), ΔE 0.025 away. White text reads best on it, at 6.23:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Firebrick (#B22222) |
| Black text | 3.36:1 |
| White text | 6.23:1 |
Values
| HEX | #B32E39 |
| RGB | rgb(179, 46, 57) |
| HSL | hsl(355, 59%, 44%) |
| OKLCH | oklch(51.2% 0.169 21.3) |
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 #B32E39 | 6.23:1 | AA | Lc -85.0 | Fine for body text |
| Black text on #B32E39 | 3.36:1 | AA large text | Lc 24.3 | Dividers and decoration only |
| #B32E39 text on white | 6.23:1 | AA | Lc 79.8 | Fine for body text |
| #B32E39 text on black | 3.36:1 | AA large text | Lc -22.0 | 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
#F6CECC
oklch(88.5% 0.045 21.4)
-
Step 300
300
#F1ACAA
oklch(80.9% 0.082 20.9)
-
Step 400
400
#E77D7C
oklch(70.7% 0.131 21.5)
-
Step 500
500
#DC575B
oklch(63.1% 0.167 21.4)
-
Step 600
600
#C73641
oklch(55.5% 0.181 21.4)
-
Step 700
700 (this color)
#B32E39
oklch(51.2% 0.169 21.3)
-
Step 800
800
#8C232B
oklch(42.8% 0.14 21.5)
-
Step 900
900
#702327
oklch(37.7% 0.109 21.1)
-
Step 950
950
#421617
oklch(27% 0.069 21.5)
#B32E39 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) | #544E38 | 0.185 |
| Deuteranopia (no green cones) | #766B35 | 0.169 |
| Tritanopia (no blue cones) | #C50033 | 0.042 |
| Achromatopsia (no color) | #616161 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B32E39
#B32E39
oklch(51.2% 0.169 21.3)
- #00757B
#00757B
oklch(51.2% 0.087 201.1)
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 #B32E39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Firebrick #B22222 ΔE 0.025
- Brown #A52A2A ΔE 0.035
- Dull Red #BB3F3F ΔE 0.035
- Lipstick Red #C0022F ΔE 0.036
- Rufous #AE2012 ΔE 0.038
- Rose Red #BE013C ΔE 0.039
- Scarlet #BE0119 ΔE 0.040
- Rusty Red #AF2F0D ΔE 0.040
Use #B32E39 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.