#6C350B
Closest named color: Chestnut (#742802). oklch(39.4% 0.093 52.1), rgb(108, 53, 11).
Aa
White text reads best on this color (9.75:1).
About this color
#6C350B is a dark, moderately saturated brown. In OKLCH its lightness is 39%, its chroma 0.093 and its hue 52°. 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 9.75:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.15:1 |
| White text | 9.75:1 |
Values
| HEX | #6C350B |
| RGB | rgb(108, 53, 11) |
| HSL | hsl(26, 82%, 23%) |
| OKLCH | oklch(39.4% 0.093 52.1) |
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 #6C350B | 9.75:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #6C350B | 2.15:1 | Fails | Lc 11.8 | Not readable |
| #6C350B text on white | 9.75:1 | AAA | Lc 92.2 | Preferred for body text |
| #6C350B text on black | 2.15:1 | Fails | Lc -10.2 | 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
#EFD3C2
oklch(88.6% 0.039 53.3)
-
Step 300
300
#E6B597
oklch(81% 0.07 52.9)
-
Step 400
400
#D88C5C
oklch(70.8% 0.113 52.3)
-
Step 500
500
#CB6C28
oklch(63% 0.143 51.8)
-
Step 600
600
#B25600
oklch(55.7% 0.143 52.2)
-
Step 700
700
#964700
oklch(49% 0.126 51.9)
-
Step 800
800
#7C3A00
oklch(42.8% 0.11 52.3)
-
Step 900
900 (this color)
#6C350B
oklch(39.4% 0.093 52.1)
-
Step 950
950
#3C1D07
oklch(27% 0.058 52.7)
#6C350B 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) | #453C04 | 0.079 |
| Deuteranopia (no green cones) | #52490A | 0.072 |
| Tritanopia (no blue cones) | #77292D | 0.057 |
| Achromatopsia (no color) | #444444 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C350B
#6C350B
oklch(39.4% 0.093 52.1)
- #004D6A
#004D6A
oklch(39.5% 0.081 232.2)
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 #6C350B, 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 0.049
- Purple Brown #673A3F ΔE 0.060
- Rust Brown #8B3103 ΔE 0.063
- Red Brown #8B2E16 ΔE 0.066
- Reddy Brown #6E1005 ΔE 0.071
- Brown Red #922B05 ΔE 0.078
- Milk Chocolate #7F4E1E ΔE 0.078
Use #6C350B 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.