#9B3D1B
Closest named color: Russet (#A13905). oklch(48.4% 0.134 39), rgb(155, 61, 27).
Aa
White text reads best on this color (6.82:1).
About this color
#9B3D1B is a medium-dark, moderately saturated red. In OKLCH its lightness is 48%, its chroma 0.134 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Russet (#A13905), ΔE 0.015 away. White text reads best on it, at 6.82:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Russet (#A13905) |
| Black text | 3.07:1 |
| White text | 6.82:1 |
Values
| HEX | #9B3D1B |
| RGB | rgb(155, 61, 27) |
| HSL | hsl(16, 70%, 36%) |
| OKLCH | oklch(48.4% 0.134 39) |
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 #9B3D1B | 6.82:1 | AA | Lc -87.8 | Fine for body text |
| Black text on #9B3D1B | 3.07:1 | AA large text | Lc 21.2 | Dividers and decoration only |
| #9B3D1B text on white | 6.82:1 | AA | Lc 82.8 | Fine for body text |
| #9B3D1B text on black | 3.07:1 | AA large text | Lc -19.1 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#EFD2C8
oklch(88.5% 0.035 40)
-
Step 300
300
#E6B3A2
oklch(80.9% 0.064 39.2)
-
Step 400
400
#D88A70
oklch(70.8% 0.103 39.2)
-
Step 500
500
#CC6A49
oklch(63.2% 0.133 39.1)
-
Step 600
600
#B74F2B
oklch(55.6% 0.144 38.9)
-
Step 700
700 (this color)
#9B3D1B
oklch(48.4% 0.134 39)
-
Step 800
800
#80351B
oklch(42.8% 0.111 39)
-
Step 900
900
#672F1C
oklch(37.7% 0.086 39.1)
-
Step 950
950
#3D1C11
oklch(27.1% 0.055 39)
#9B3D1B 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) | #584E16 | 0.132 |
| Deuteranopia (no green cones) | #6F6317 | 0.121 |
| Tritanopia (no blue cones) | #AB2636 | 0.060 |
| Achromatopsia (no color) | #5B5B5B | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B3D1B
#9B3D1B
oklch(48.4% 0.134 39)
- #006A80
#006A80
oklch(48.4% 0.087 218.7)
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 #9B3D1B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Russet #A13905 ΔE 0.015
- Brick #A03623 ΔE 0.019
- Burnt Umber #A0450E ΔE 0.024
- Saddle Brown #8B4513 ΔE 0.036
- Rust Red #AA2704 ΔE 0.040
- Burnt Red #9F2305 ΔE 0.041
- Rusty Red #AF2F0D ΔE 0.041
- Brown Red #922B05 ΔE 0.042
Use #9B3D1B 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.