#9F5017
Closest named color: Sienna (#A0522D). oklch(52% 0.124 51), rgb(159, 80, 23).
Aa
White text reads best on this color (5.77:1).
About this color
#9F5017 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.124 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.017 away. White text reads best on it, at 5.77:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.63:1 |
| White text | 5.77:1 |
Values
| HEX | #9F5017 |
| RGB | rgb(159, 80, 23) |
| HSL | hsl(25, 75%, 36%) |
| OKLCH | oklch(52% 0.124 51) |
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 #9F5017 | 5.77:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #9F5017 | 3.63:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #9F5017 text on white | 5.77:1 | AA | Lc 78.4 | Fine for body text |
| #9F5017 text on black | 3.63:1 | AA large text | Lc -23.4 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E0
oklch(93.6% 0.017 50.4)
-
Step 200
200
#ECD3C6
oklch(88.4% 0.033 49.3)
-
Step 300
300
#E1B69E
oklch(80.8% 0.06 50.7)
-
Step 400
400
#D18F69
oklch(70.7% 0.096 50.6)
-
Step 500
500
#C3723E
oklch(63.2% 0.122 51.5)
-
Step 600
600
#AF5819
oklch(55.6% 0.134 50.9)
-
Step 700
700 (this color)
#9F5017
oklch(52% 0.124 51)
-
Step 800
800
#7A3B0E
oklch(42.7% 0.103 50.6)
-
Step 900
900
#623315
oklch(37.6% 0.08 50.5)
-
Step 950
950
#3A1F0E
oklch(27.2% 0.05 51.4)
#9F5017 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) | #675B0C | 0.107 |
| Deuteranopia (no green cones) | #7A6D15 | 0.097 |
| Tritanopia (no blue cones) | #AF3E45 | 0.076 |
| Achromatopsia (no color) | #666666 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9F5017
#9F5017
oklch(52% 0.124 51)
- #00739A
#00739A
oklch(52.1% 0.105 230.8)
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 #9F5017, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.017
- Warm Brown #964E02 ΔE 0.021
- Burnt Umber #A0450E ΔE 0.024
- Cinnamon #AC4F06 ΔE 0.025
- Sepia #985E2B ΔE 0.033
- Raw Umber #A75E09 ΔE 0.041
- Russet #A13905 ΔE 0.047
- Burnt Siena #B75203 ΔE 0.047
Use #9F5017 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.