#6F3315
Closest named color: Chestnut (#742802). oklch(39.6% 0.095 44.8), rgb(111, 51, 21).
Aa
White text reads best on this color (9.72:1).
About this color
#6F3315 is a dark, moderately saturated brown. In OKLCH its lightness is 40%, its chroma 0.095 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.024 away. White text reads best on it, at 9.72:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.16:1 |
| White text | 9.72:1 |
Values
| HEX | #6F3315 |
| RGB | rgb(111, 51, 21) |
| HSL | hsl(20, 68%, 26%) |
| OKLCH | oklch(39.6% 0.095 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 #6F3315 | 9.72:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #6F3315 | 2.16:1 | Fails | Lc 11.9 | Not readable |
| #6F3315 text on white | 9.72:1 | AAA | Lc 92.1 | Preferred for body text |
| #6F3315 text on black | 2.16:1 | Fails | Lc -10.3 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F6E6DF
oklch(93.6% 0.02 45.3)
-
Step 200
200
#F1D2C4
oklch(88.6% 0.04 45.8)
-
Step 300
300
#E9B39B
oklch(81% 0.071 45.1)
-
Step 400
400
#DB8963
oklch(70.7% 0.113 45.3)
-
Step 500
500
#CF6836
oklch(63% 0.145 44.6)
-
Step 600
600
#BB4C04
oklch(55.6% 0.159 44.5)
-
Step 700
700
#9E3F00
oklch(49.1% 0.14 44.9)
-
Step 800
800
#823301
oklch(42.6% 0.121 45)
-
Step 900
900 (this color)
#6F3315
oklch(39.6% 0.095 44.8)
-
Step 950
950
#3E1B0B
oklch(27% 0.061 43.8)
#6F3315 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) | #443C11 | 0.087 |
| Deuteranopia (no green cones) | #524914 | 0.080 |
| Tritanopia (no blue cones) | #7A262D | 0.051 |
| Achromatopsia (no color) | #444444 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F3315
#6F3315
oklch(39.6% 0.095 44.8)
- #004F65
#004F65
oklch(39.8% 0.075 224.5)
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 #6F3315, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.024
- Purple Brown #673A3F ΔE 0.053
- Rust Brown #8B3103 ΔE 0.057
- Red Brown #8B2E16 ΔE 0.057
- Mud Brown #60460F ΔE 0.059
- Reddy Brown #6E1005 ΔE 0.065
- Brown Red #922B05 ΔE 0.071
- Maroon #800000 ΔE 0.071
Use #6F3315 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.