#6F3610
Closest named color: Chestnut (#742802). oklch(40.1% 0.094 49.9), rgb(111, 54, 16).
Aa
White text reads best on this color (9.49:1).
About this color
#6F3610 is a dark, moderately saturated brown. In OKLCH its lightness is 40%, its chroma 0.094 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.030 away. White text reads best on it, at 9.49:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.21:1 |
| White text | 9.49:1 |
Values
| HEX | #6F3610 |
| RGB | rgb(111, 54, 16) |
| HSL | hsl(24, 75%, 25%) |
| OKLCH | oklch(40.1% 0.094 49.9) |
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 #6F3610 | 9.49:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #6F3610 | 2.21:1 | Fails | Lc 12.4 | Not readable |
| #6F3610 text on white | 9.49:1 | AAA | Lc 91.5 | Preferred for body text |
| #6F3610 text on black | 2.21:1 | Fails | Lc -10.8 | 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
#F6E6DE
oklch(93.6% 0.021 48.5)
-
Step 200
200
#F0D2C3
oklch(88.5% 0.039 48.3)
-
Step 300
300
#E7B498
oklch(80.9% 0.071 50.1)
-
Step 400
400
#D98B5E
oklch(70.8% 0.113 50.1)
-
Step 500
500
#CD6B2B
oklch(63.1% 0.145 49.9)
-
Step 600
600
#B45300
oklch(55.5% 0.147 50)
-
Step 700
700
#984500
oklch(49% 0.13 50)
-
Step 800
800
#7E3800
oklch(42.8% 0.113 50)
-
Step 900
900 (this color)
#6F3610
oklch(40.1% 0.094 49.9)
-
Step 950
950
#3D1C08
oklch(26.9% 0.06 49.1)
#6F3610 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) | #463E0A | 0.083 |
| Deuteranopia (no green cones) | #544B0F | 0.075 |
| Tritanopia (no blue cones) | #7A292E | 0.056 |
| Achromatopsia (no color) | #464646 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F3610
#6F3610
oklch(40.1% 0.094 49.9)
- #004F6A
#004F6A
oklch(40% 0.08 229.7)
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 #6F3610, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.030
- Mud Brown #60460F ΔE 0.051
- Rust Brown #8B3103 ΔE 0.056
- Purple Brown #673A3F ΔE 0.058
- Red Brown #8B2E16 ΔE 0.059
- Brown Red #922B05 ΔE 0.071
- Saddle Brown #8B4513 ΔE 0.072
- Milk Chocolate #7F4E1E ΔE 0.073
Use #6F3610 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.