#6B4E40
Closest named color: Brownish Purple (#76424E). oklch(45.1% 0.045 46.9), rgb(107, 78, 64).
Aa
White text reads best on this color (7.52:1).
About this color
#6B4E40 is a medium-dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.045 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.050 away. White text reads best on it, at 7.52:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.78:1 |
| White text | 7.52:1 |
Values
| HEX | #6B4E40 |
| RGB | rgb(107, 78, 64) |
| HSL | hsl(20, 25%, 34%) |
| OKLCH | oklch(45.1% 0.045 46.9) |
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 #6B4E40 | 7.52:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #6B4E40 | 2.78:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #6B4E40 text on white | 7.52:1 | AAA | Lc 86.1 | Fine for body text |
| #6B4E40 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
#EEE8E6
oklch(93.5% 0.007 39.5)
-
Step 200
200
#E2D6D1
oklch(88.4% 0.015 44.2)
-
Step 300
300
#D0BCB2
oklch(80.9% 0.027 48.4)
-
Step 400
400
#B8998B
oklch(70.7% 0.042 45.7)
-
Step 500
500
#A6806E
oklch(63.2% 0.054 46.6)
-
Step 600
600
#916956
oklch(55.7% 0.059 46.4)
-
Step 700
700
#7B5746
oklch(49.1% 0.055 46.3)
-
Step 800
800 (this color)
#6B4E40
oklch(45.1% 0.045 46.9)
-
Step 900
900
#523C32
oklch(37.8% 0.035 45.6)
-
Step 950
950
#30231D
oklch(27% 0.023 46)
#6B4E40 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) | #56513F | 0.037 |
| Deuteranopia (no green cones) | #5C5740 | 0.036 |
| Tritanopia (no blue cones) | #72494A | 0.028 |
| Achromatopsia (no color) | #545454 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4E40
#6B4E40
oklch(45.1% 0.045 46.9)
- #3A5B69
#3A5B69
oklch(45.2% 0.045 226.6)
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 #6B4E40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.050
- Milk Chocolate #7F4E1E ΔE 0.052
- Purple Brown #673A3F ΔE 0.059
- Mud Brown #60460F ΔE 0.061
- Medium Brown #7F5112 ΔE 0.062
- Saddle Brown #8B4513 ΔE 0.070
- Olive Brown #645403 ΔE 0.070
- Cocoa #875F42 ΔE 0.074
Use #6B4E40 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.