#766641
Closest named color: Dirt Brown (#836539). oklch(51.6% 0.057 87), rgb(118, 102, 65).
Aa
White text reads best on this color (5.60:1).
About this color
#766641 is a medium-dark, muted brown. In OKLCH its lightness is 52%, its chroma 0.057 and its hue 87°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.022 away. White text reads best on it, at 5.60:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.057) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #766641 |
| RGB | rgb(118, 102, 65) |
| HSL | hsl(42, 29%, 36%) |
| OKLCH | oklch(51.6% 0.057 87) |
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 #766641 | 5.60:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #766641 | 3.74:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #766641 text on white | 5.60:1 | AA | Lc 78.0 | Fine for body text |
| #766641 text on black | 3.74:1 | AA large text | Lc -23.8 | 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 700.
-
Step 50
50
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#ECEAE4
oklch(93.7% 0.008 91.5)
-
Step 200
200
#DDD9CE
oklch(88.5% 0.015 90.2)
-
Step 300
300
#C8C0AD
oklch(80.9% 0.028 87.9)
-
Step 400
400
#AC9F82
oklch(70.6% 0.043 86.7)
-
Step 500
500
#988862
oklch(63.1% 0.057 87.8)
-
Step 600
600
#837149
oklch(55.6% 0.061 86.2)
-
Step 700
700 (this color)
#766641
oklch(51.6% 0.057 87)
-
Step 800
800
#5A4D30
oklch(42.6% 0.047 86.3)
-
Step 900
900
#4A402B
oklch(37.6% 0.036 85.3)
-
Step 950
950
#2B2619
oklch(27% 0.024 89.4)
#766641 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) | #6E653E | 0.015 |
| Deuteranopia (no green cones) | #726942 | 0.010 |
| Tritanopia (no blue cones) | #7E605D | 0.052 |
| Achromatopsia (no color) | #686868 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #766641
#766641
oklch(51.6% 0.057 87)
- #596789
#596789
oklch(51.6% 0.057 267.1)
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 #766641, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.022
- Dark Taupe #7F684E ΔE 0.024
- Cocoa #875F42 ΔE 0.034
- Grey Brown #7F7053 ΔE 0.037
- Dull Brown #876E4B ΔE 0.039
- Dirt #8A6E45 ΔE 0.043
- Dark Moss Green #606C38 ΔE 0.043
- Mud #735C12 ΔE 0.047
Use #766641 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.