#9F451B
Closest named color: Burnt Umber (#A0450E). oklch(50.2% 0.131 42.8), rgb(159, 69, 27).
Aa
White text reads best on this color (6.28:1).
About this color
#9F451B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.131 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Umber (#A0450E), ΔE 0.008 away. White text reads best on it, at 6.28:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Burnt Umber (#A0450E) |
| Black text | 3.34:1 |
| White text | 6.28:1 |
Values
| HEX | #9F451B |
| RGB | rgb(159, 69, 27) |
| HSL | hsl(19, 71%, 36%) |
| OKLCH | oklch(50.2% 0.131 42.8) |
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 #9F451B | 6.28:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #9F451B | 3.34:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #9F451B text on white | 6.28:1 | AA | Lc 80.6 | Fine for body text |
| #9F451B text on black | 3.34:1 | AA large text | Lc -21.2 | 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
#F5E6E0
oklch(93.5% 0.018 43.2)
-
Step 200
200
#EFD2C7
oklch(88.5% 0.036 41.9)
-
Step 300
300
#E5B4A0
oklch(80.9% 0.064 43.3)
-
Step 400
400
#D68B6D
oklch(70.7% 0.101 42.5)
-
Step 500
500
#C96C45
oklch(63% 0.13 42.7)
-
Step 600
600
#B55225
oklch(55.7% 0.141 42.8)
-
Step 700
700 (this color)
#9F451B
oklch(50.2% 0.131 42.8)
-
Step 800
800
#7E3716
oklch(42.7% 0.108 43.1)
-
Step 900
900
#663019
oklch(37.7% 0.085 42.6)
-
Step 950
950
#3C1D10
oklch(27.1% 0.053 42.9)
#9F451B 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) | #5F5415 | 0.124 |
| Deuteranopia (no green cones) | #746818 | 0.114 |
| Tritanopia (no blue cones) | #AF303D | 0.067 |
| Achromatopsia (no color) | #606060 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9F451B
#9F451B
oklch(50.2% 0.131 42.8)
- #006F8A
#006F8A
oklch(50.2% 0.093 222.4)
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 #9F451B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Umber #A0450E ΔE 0.008
- Russet #A13905 ΔE 0.023
- Sienna #A0522D ΔE 0.029
- Warm Brown #964E02 ΔE 0.032
- Brick #A03623 ΔE 0.033
- Cinnamon #AC4F06 ΔE 0.039
- Saddle Brown #8B4513 ΔE 0.041
- Rusty Red #AF2F0D ΔE 0.044
Use #9F451B 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.