#67371F
Closest named color: Chestnut (#742802). oklch(39.2% 0.077 46.1), rgb(103, 55, 31).
Aa
White text reads best on this color (9.79:1).
About this color
#67371F is a dark, moderately saturated brown. In OKLCH its lightness is 39%, its chroma 0.077 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.039 away. White text reads best on it, at 9.79:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.14:1 |
| White text | 9.79:1 |
Values
| HEX | #67371F |
| RGB | rgb(103, 55, 31) |
| HSL | hsl(20, 54%, 26%) |
| OKLCH | oklch(39.2% 0.077 46.1) |
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 #67371F | 9.79:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #67371F | 2.14:1 | Fails | Lc 11.5 | Not readable |
| #67371F text on white | 9.79:1 | AAA | Lc 92.4 | Preferred for body text |
| #67371F text on black | 2.14:1 | Fails | Lc -10.0 | Not readable |
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 900.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#ECD3C8
oklch(88.5% 0.032 45.3)
-
Step 300
300
#E1B6A1
oklch(80.9% 0.058 47.4)
-
Step 400
400
#D18E6F
oklch(70.7% 0.093 45.6)
-
Step 500
500
#C37148
oklch(63.1% 0.118 46.4)
-
Step 600
600
#AF5728
oklch(55.6% 0.129 46.2)
-
Step 700
700
#96471B
oklch(49.2% 0.12 46.3)
-
Step 800
800
#7A3B19
oklch(42.8% 0.099 46.4)
-
Step 900
900 (this color)
#67371F
oklch(39.2% 0.077 46.1)
-
Step 950
950
#3A1E11
oklch(27% 0.049 45)
#67371F 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) | #443D1D | 0.069 |
| Deuteranopia (no green cones) | #50481E | 0.063 |
| Tritanopia (no blue cones) | #712E31 | 0.043 |
| Achromatopsia (no color) | #444444 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67371F
#67371F
oklch(39.2% 0.077 46.1)
- #004D64
#004D64
oklch(39.1% 0.075 226.2)
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 #67371F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.039
- Purple Brown #673A3F ΔE 0.044
- Mud Brown #60460F ΔE 0.051
- Red Brown #8B2E16 ΔE 0.072
- Rust Brown #8B3103 ΔE 0.072
- Reddy Brown #6E1005 ΔE 0.073
- Brownish Purple #76424E ΔE 0.075
- Milk Chocolate #7F4E1E ΔE 0.083
Use #67371F 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.