#6A400D
Closest named color: Mud Brown (#60460F). oklch(41.3% 0.085 65.2), rgb(106, 64, 13).
Aa
White text reads best on this color (8.92:1).
About this color
#6A400D is a dark, moderately saturated brown. In OKLCH its lightness is 41%, its chroma 0.085 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.024 away. White text reads best on it, at 8.92:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.35:1 |
| White text | 8.92:1 |
Values
| HEX | #6A400D |
| RGB | rgb(106, 64, 13) |
| HSL | hsl(33, 78%, 23%) |
| OKLCH | oklch(41.3% 0.085 65.2) |
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 #6A400D | 8.92:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #6A400D | 2.35:1 | Fails | Lc 13.8 | Not readable |
| #6A400D text on white | 8.92:1 | AAA | Lc 90.2 | Preferred for body text |
| #6A400D text on black | 2.35:1 | Fails | Lc -12.1 | 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 800.
-
Step 50
50
#F9F5F1
oklch(97.2% 0.007 67.7)
-
Step 100
100
#F1E8E0
oklch(93.6% 0.015 64.3)
-
Step 200
200
#E6D6C7
oklch(88.5% 0.027 65.6)
-
Step 300
300
#D8BBA0
oklch(81% 0.05 65)
-
Step 400
400
#C3976B
oklch(70.7% 0.079 66)
-
Step 500
500
#B37C42
oklch(63.1% 0.101 65.6)
-
Step 600
600
#9F6420
oklch(55.6% 0.11 65)
-
Step 700
700
#885311
oklch(49.2% 0.103 65.4)
-
Step 800
800 (this color)
#6A400D
oklch(41.3% 0.085 65.2)
-
Step 900
900
#593A17
oklch(37.7% 0.066 66.5)
-
Step 950
950
#34220F
oklch(27% 0.041 66)
#6A400D 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) | #4D4404 | 0.057 |
| Deuteranopia (no green cones) | #574D0E | 0.049 |
| Tritanopia (no blue cones) | #753636 | 0.065 |
| Achromatopsia (no color) | #4A4A4A | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A400D
#6A400D
oklch(41.3% 0.085 65.2)
- #1B4F76
#1B4F76
oklch(41.3% 0.085 244.9)
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 #6A400D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.024
- Chestnut #742802 ΔE 0.057
- Green Brown #544E03 ΔE 0.058
- Milk Chocolate #7F4E1E ΔE 0.059
- Olive Brown #645403 ΔE 0.059
- Medium Brown #7F5112 ΔE 0.065
- Purple Brown #673A3F ΔE 0.068
- Saddle Brown #8B4513 ΔE 0.069
Use #6A400D 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.