#9B3636
Closest named color: Brick (#A03623). oklch(47.8% 0.135 23.7), rgb(155, 54, 54).
Aa
White text reads best on this color (7.05:1).
About this color
#9B3636 is a medium-dark, moderately saturated red. In OKLCH its lightness is 48%, its chroma 0.135 and its hue 24°. 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 7.05:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 2.97:1 |
| White text | 7.05:1 |
Values
| HEX | #9B3636 |
| RGB | rgb(155, 54, 54) |
| HSL | hsl(0, 48%, 41%) |
| OKLCH | oklch(47.8% 0.135 23.7) |
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 #9B3636 | 7.05:1 | AAA | Lc -88.6 | Fine for body text |
| Black text on #9B3636 | 2.97:1 | Fails | Lc 20.4 | Dividers and decoration only |
| #9B3636 text on white | 7.05:1 | AAA | Lc 83.6 | Fine for body text |
| #9B3636 text on black | 2.97:1 | Fails | Lc -18.3 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E4
oklch(93.5% 0.019 21.6)
-
Step 200
200
#F1D0CE
oklch(88.5% 0.037 22)
-
Step 300
300
#E8B1AC
oklch(80.9% 0.065 24.5)
-
Step 400
400
#DA8681
oklch(70.7% 0.104 23.7)
-
Step 500
500
#CE6561
oklch(63.1% 0.134 23.9)
-
Step 600
600
#B94948
oklch(55.5% 0.146 23.6)
-
Step 700
700 (this color)
#9B3636
oklch(47.8% 0.135 23.7)
-
Step 800
800
#813130
oklch(42.7% 0.111 23.7)
-
Step 900
900
#682C2A
oklch(37.6% 0.087 24)
-
Step 950
950
#3D1A19
oklch(26.9% 0.055 23.1)
#9B3636 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) | #504B35 | 0.146 |
| Deuteranopia (no green cones) | #6A6133 | 0.135 |
| Tritanopia (no blue cones) | #AA2037 | 0.040 |
| Achromatopsia (no color) | #585858 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B3636
#9B3636
oklch(47.8% 0.135 23.7)
- #006A72
#006A72
oklch(47.8% 0.081 203.9)
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 #9B3636, 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 0.025
- Auburn #9B2226 ΔE 0.032
- Burnt Red #9F2305 ΔE 0.042
- Russet #A13905 ΔE 0.045
- Rust Red #AA2704 ΔE 0.046
- Rufous #AE2012 ΔE 0.048
- Brown Red #922B05 ΔE 0.048
Use #9B3636 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.