#73644B
Closest named color: Dark Taupe (#7F684E). oklch(51.1% 0.042 80.2), rgb(115, 100, 75).
Aa
White text reads best on this color (5.74:1).
About this color
#73644B is a medium-dark, muted brown. In OKLCH its lightness is 51%, its chroma 0.042 and its hue 80°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Taupe (#7F684E), ΔE 0.024 away. White text reads best on it, at 5.74:1.
| Hue family | Browns |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.042) |
| Temperature | warm |
| Nearest name | Dark Taupe (#7F684E) |
| Black text | 3.65:1 |
| White text | 5.74:1 |
Values
| HEX | #73644B |
| RGB | rgb(115, 100, 75) |
| HSL | hsl(37, 21%, 37%) |
| OKLCH | oklch(51.1% 0.042 80.2) |
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 #73644B | 5.74:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #73644B | 3.65:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #73644B text on white | 5.74:1 | AA | Lc 78.8 | Fine for body text |
| #73644B text on black | 3.65:1 | AA large text | Lc -23.0 | 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
#ECE9E5
oklch(93.5% 0.006 75.4)
-
Step 200
200
#DDD8D1
oklch(88.4% 0.011 76.6)
-
Step 300
300
#C7BFB2
oklch(80.8% 0.02 80.1)
-
Step 400
400
#AB9F8A
oklch(70.7% 0.033 81.7)
-
Step 500
500
#97876D
oklch(63.1% 0.042 79.8)
-
Step 600
600
#817155
oklch(55.6% 0.045 81.4)
-
Step 700
700 (this color)
#73644B
oklch(51.1% 0.042 80.2)
-
Step 800
800
#594D39
oklch(42.7% 0.035 80.2)
-
Step 900
900
#494031
oklch(37.6% 0.027 80.4)
-
Step 950
950
#2B261D
oklch(27.1% 0.018 82.2)
#73644B 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) | #6B6449 | 0.014 |
| Deuteranopia (no green cones) | #6E684C | 0.013 |
| Tritanopia (no blue cones) | #795F5D | 0.037 |
| Achromatopsia (no color) | #666666 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73644B
#73644B
oklch(51.1% 0.042 80.2)
- #58677F
#58677F
oklch(51.1% 0.042 259.7)
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 #73644B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Taupe #7F684E ΔE 0.024
- Dirt Brown #836539 ΔE 0.034
- Cocoa #875F42 ΔE 0.035
- Grey Brown #7F7053 ΔE 0.041
- Dim Gray #696969 ΔE 0.043
- Dull Brown #876E4B ΔE 0.046
- Dark Moss Green #606C38 ΔE 0.051
- Dirt #8A6E45 ΔE 0.052
Use #73644B 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.