#6A3913
Closest named color: Chestnut (#742802). oklch(39.9% 0.085 54.4), rgb(106, 57, 19).
Aa
White text reads best on this color (9.51:1).
About this color
#6A3913 is a dark, moderately saturated brown. In OKLCH its lightness is 40%, its chroma 0.085 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.040 away. White text reads best on it, at 9.51:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.20:1 |
| White text | 9.51:1 |
Values
| HEX | #6A3913 |
| RGB | rgb(106, 57, 19) |
| HSL | hsl(26, 70%, 25%) |
| OKLCH | oklch(39.9% 0.085 54.4) |
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 #6A3913 | 9.51:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #6A3913 | 2.20:1 | Fails | Lc 12.3 | Not readable |
| #6A3913 text on white | 9.51:1 | AAA | Lc 91.7 | Preferred for body text |
| #6A3913 text on black | 2.20:1 | Fails | Lc -10.7 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F4E7DE
oklch(93.6% 0.019 57.2)
-
Step 200
200
#EDD3C4
oklch(88.4% 0.036 52)
-
Step 300
300
#E2B69A
oklch(80.8% 0.064 54.1)
-
Step 400
400
#D28F61
oklch(70.7% 0.102 54.8)
-
Step 500
500
#C57131
oklch(63.1% 0.131 54.5)
-
Step 600
600
#AF5800
oklch(55.6% 0.139 54.3)
-
Step 700
700
#944900
oklch(49% 0.123 54)
-
Step 800
800
#7A3B00
oklch(42.6% 0.107 54)
-
Step 900
900 (this color)
#6A3913
oklch(39.9% 0.085 54.4)
-
Step 950
950
#3A1E09
oklch(26.9% 0.054 54.6)
#6A3913 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) | #473F0E | 0.070 |
| Deuteranopia (no green cones) | #534A13 | 0.063 |
| Tritanopia (no blue cones) | #752E31 | 0.056 |
| Achromatopsia (no color) | #454545 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A3913
#6A3913
oklch(39.9% 0.085 54.4)
- #004E6E
#004E6E
oklch(40% 0.084 234.5)
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 #6A3913, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.040
- Mud Brown #60460F ΔE 0.041
- Purple Brown #673A3F ΔE 0.057
- Rust Brown #8B3103 ΔE 0.066
- Red Brown #8B2E16 ΔE 0.069
- Milk Chocolate #7F4E1E ΔE 0.073
- Green Brown #544E03 ΔE 0.075
- Saddle Brown #8B4513 ΔE 0.077
Use #6A3913 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.