#6E3018
Closest named color: Chestnut (#742802). oklch(39% 0.095 40.7), rgb(110, 48, 24).
Aa
White text reads best on this color (10.00:1).
About this color
#6E3018 is a dark, moderately saturated brown. In OKLCH its lightness is 39%, its chroma 0.095 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.021 away. White text reads best on it, at 10.00:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.09:1 |
| White text | 10.00:1 |
Values
| HEX | #6E3018 |
| RGB | rgb(110, 48, 24) |
| HSL | hsl(17, 64%, 26%) |
| OKLCH | oklch(39% 0.095 40.7) |
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 #6E3018 | 10.00:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #6E3018 | 2.09:1 | Fails | Lc 11.2 | Not readable |
| #6E3018 text on white | 10.00:1 | AAA | Lc 92.7 | Preferred for body text |
| #6E3018 text on black | 2.09:1 | Fails | Lc -9.7 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E6E0
oklch(93.7% 0.02 40.5)
-
Step 200
200
#F1D1C6
oklch(88.5% 0.039 39.9)
-
Step 300
300
#EAB29E
oklch(81% 0.071 40.5)
-
Step 400
400
#DD8768
oklch(70.7% 0.115 40.5)
-
Step 500
500
#D1663D
oklch(63.1% 0.146 40.8)
-
Step 600
600
#BC4A18
oklch(55.5% 0.158 40.8)
-
Step 700
700
#A23A07
oklch(49.1% 0.148 40.7)
-
Step 800
800
#84310D
oklch(42.8% 0.123 40.6)
-
Step 900
900 (this color)
#6E3018
oklch(39% 0.095 40.7)
-
Step 950
950
#3E1B0D
oklch(27% 0.06 41.7)
#6E3018 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) | #413A15 | 0.092 |
| Deuteranopia (no green cones) | #504816 | 0.085 |
| Tritanopia (no blue cones) | #79232B | 0.046 |
| Achromatopsia (no color) | #424242 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E3018
#6E3018
oklch(39% 0.095 40.7)
- #004D60
#004D60
oklch(38.9% 0.072 221.6)
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 #6E3018, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.021
- Purple Brown #673A3F ΔE 0.051
- Reddy Brown #6E1005 ΔE 0.057
- Red Brown #8B2E16 ΔE 0.060
- Rust Brown #8B3103 ΔE 0.061
- Blood #770001 ΔE 0.065
- Maroon #800000 ΔE 0.065
- Mud Brown #60460F ΔE 0.066
Use #6E3018 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.