#9C3F04
Closest named color: Russet (#A13905). oklch(48.7% 0.138 44.8), rgb(156, 63, 4).
Aa
White text reads best on this color (6.71:1).
About this color
#9C3F04 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 49%, its chroma 0.138 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Russet (#A13905), ΔE 0.014 away. White text reads best on it, at 6.71:1.
| Hue family | Browns |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Russet (#A13905) |
| Black text | 3.12:1 |
| White text | 6.71:1 |
Values
| HEX | #9C3F04 |
| RGB | rgb(156, 63, 4) |
| HSL | hsl(23, 95%, 31%) |
| OKLCH | oklch(48.7% 0.138 44.8) |
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 #9C3F04 | 6.71:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #9C3F04 | 3.12:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #9C3F04 text on white | 6.71:1 | AA | Lc 82.3 | Fine for body text |
| #9C3F04 text on black | 3.12:1 | AA large text | Lc -19.6 | 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
#EFD2C6
oklch(88.5% 0.037 43.8)
-
Step 300
300
#E6B49E
oklch(80.9% 0.066 44.9)
-
Step 400
400
#D88A68
oklch(70.6% 0.107 44.2)
-
Step 500
500
#CB6B3D
oklch(63% 0.136 44.9)
-
Step 600
600
#B75017
oklch(55.6% 0.148 44.7)
-
Step 700
700 (this color)
#9C3F04
oklch(48.7% 0.138 44.8)
-
Step 800
800
#80360C
oklch(42.8% 0.114 45)
-
Step 900
900
#672F14
oklch(37.6% 0.089 44.3)
-
Step 950
950
#3D1C0D
oklch(27% 0.057 44)
#9C3F04 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) | #5A4F00 | 0.130 |
| Deuteranopia (no green cones) | #716400 | 0.117 |
| Tritanopia (no blue cones) | #AC2736 | 0.071 |
| Achromatopsia (no color) | #5C5C5C | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9C3F04
#9C3F04
oklch(48.7% 0.138 44.8)
- #006A87
#006A87
oklch(48.8% 0.092 225.1)
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 #9C3F04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Russet #A13905 ΔE 0.014
- Burnt Umber #A0450E ΔE 0.016
- Brick #A03623 ΔE 0.031
- Saddle Brown #8B4513 ΔE 0.033
- Warm Brown #964E02 ΔE 0.035
- Rusty Red #AF2F0D ΔE 0.044
- Rust Red #AA2704 ΔE 0.045
- Sienna #A0522D ΔE 0.045
Use #9C3F04 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.