#6B4E3E
Closest named color: Milk Chocolate (#7F4E1E). oklch(45.1% 0.047 50), rgb(107, 78, 62).
Aa
White text reads best on this color (7.54:1).
About this color
#6B4E3E is a medium-dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.047 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Milk Chocolate (#7F4E1E), ΔE 0.050 away. White text reads best on it, at 7.54:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.047) |
| Temperature | warm |
| Nearest name | Milk Chocolate (#7F4E1E) |
| Black text | 2.78:1 |
| White text | 7.54:1 |
Values
| HEX | #6B4E3E |
| RGB | rgb(107, 78, 62) |
| HSL | hsl(21, 27%, 33%) |
| OKLCH | oklch(45.1% 0.047 50) |
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 #6B4E3E | 7.54:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #6B4E3E | 2.78:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #6B4E3E text on white | 7.54:1 | AAA | Lc 86.2 | Fine for body text |
| #6B4E3E text on black | 2.78:1 | Fails | Lc -15.9 | Dividers and decoration only |
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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EEE8E5
oklch(93.5% 0.008 48.7)
-
Step 200
200
#E2D6D0
oklch(88.4% 0.016 48.5)
-
Step 300
300
#D0BCB1
oklch(80.9% 0.028 50.8)
-
Step 400
400
#B89989
oklch(70.7% 0.044 48.9)
-
Step 500
500
#A6806B
oklch(63.1% 0.056 50.3)
-
Step 600
600
#916953
oklch(55.6% 0.061 49.9)
-
Step 700
700
#7B5744
oklch(49% 0.056 48.8)
-
Step 800
800 (this color)
#6B4E3E
oklch(45.1% 0.047 50)
-
Step 900
900
#523C30
oklch(37.7% 0.037 49.8)
-
Step 950
950
#30231C
oklch(26.9% 0.024 49.6)
#6B4E3E 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) | #56513D | 0.037 |
| Deuteranopia (no green cones) | #5D573E | 0.035 |
| Tritanopia (no blue cones) | #73494A | 0.031 |
| Achromatopsia (no color) | #545454 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4E3E
#6B4E3E
oklch(45.1% 0.047 50)
- #395B6B
#395B6B
oklch(45.2% 0.047 229.4)
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 #6B4E3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Milk Chocolate #7F4E1E ΔE 0.050
- Brownish Purple #76424E ΔE 0.052
- Mud Brown #60460F ΔE 0.059
- Medium Brown #7F5112 ΔE 0.059
- Purple Brown #673A3F ΔE 0.060
- Olive Brown #645403 ΔE 0.068
- Saddle Brown #8B4513 ΔE 0.068
- Mud #735C12 ΔE 0.072
Use #6B4E3E 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.