#9F3B0B
Closest named color: Russet (#A13905). oklch(48.7% 0.143 41.1), rgb(159, 59, 11).
Aa
White text reads best on this color (6.76:1).
About this color
#9F3B0B is a medium-dark, vivid orange. In OKLCH its lightness is 49%, its chroma 0.143 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Russet (#A13905), ΔE 0.005 away. White text reads best on it, at 6.76:1.
| Hue family | Oranges |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Russet (#A13905) |
| Black text | 3.10:1 |
| White text | 6.76:1 |
Values
| HEX | #9F3B0B |
| RGB | rgb(159, 59, 11) |
| HSL | hsl(19, 87%, 33%) |
| OKLCH | oklch(48.7% 0.143 41.1) |
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 #9F3B0B | 6.76:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #9F3B0B | 3.10:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #9F3B0B text on white | 6.76:1 | AA | Lc 82.4 | Fine for body text |
| #9F3B0B text on black | 3.10:1 | AA large text | Lc -19.5 | 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
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#F1D1C6
oklch(88.5% 0.039 39.9)
-
Step 300
300
#E8B29E
oklch(80.8% 0.069 41.3)
-
Step 400
400
#DB8869
oklch(70.7% 0.111 41.2)
-
Step 500
500
#CF6840
oklch(63.2% 0.141 41.2)
-
Step 600
600
#BA4C1C
oklch(55.5% 0.154 41.2)
-
Step 700
700 (this color)
#9F3B0B
oklch(48.7% 0.143 41.1)
-
Step 800
800
#823310
oklch(42.7% 0.118 41.4)
-
Step 900
900
#692D16
oklch(37.6% 0.093 40.5)
-
Step 950
950
#3E1B0E
oklch(27% 0.059 40.5)
#9F3B0B 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) | #584D00 | 0.141 |
| Deuteranopia (no green cones) | #716403 | 0.127 |
| Tritanopia (no blue cones) | #AF1F33 | 0.067 |
| Achromatopsia (no color) | #5B5B5B | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9F3B0B
#9F3B0B
oklch(48.7% 0.143 41.1)
- #006A83
#006A83
oklch(48.6% 0.089 221.5)
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 #9F3B0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Russet #A13905 ΔE 0.005
- Burnt Umber #A0450E ΔE 0.021
- Brick #A03623 ΔE 0.022
- Rust Red #AA2704 ΔE 0.035
- Rusty Red #AF2F0D ΔE 0.035
- Burnt Red #9F2305 ΔE 0.040
- Saddle Brown #8B4513 ΔE 0.041
- Brown Red #922B05 ΔE 0.044
Use #9F3B0B 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.