#837764
Closest named color: Grey Brown (#7F7053). oklch(57.5% 0.032 79.3), rgb(131, 119, 100).
Aa
Black text reads best on this color (4.78:1).
About this color
#837764 is a medium-dark, muted brown. In OKLCH its lightness is 57%, its chroma 0.032 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Grey Brown (#7F7053), ΔE 0.028 away. Black text reads best on it, at 4.78:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.032) |
| Temperature | warm |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.78:1 |
| White text | 4.38:1 |
Values
| HEX | #837764 |
| RGB | rgb(131, 119, 100) |
| HSL | hsl(37, 13%, 45%) |
| OKLCH | oklch(57.5% 0.032 79.3) |
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 #837764 | 4.38:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #837764 | 4.78:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #837764 text on white | 4.38:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #837764 text on black | 4.78:1 | AA | Lc -31.3 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EBE9E7
oklch(93.5% 0.003 67.8)
-
Step 200
200
#DCD9D3
oklch(88.6% 0.009 84.6)
-
Step 300
300
#C6C0B7
oklch(81% 0.014 78.2)
-
Step 400
400
#A89F91
oklch(70.6% 0.023 79)
-
Step 500
500
#938876
oklch(63.1% 0.029 80.2)
-
Step 600
600 (this color)
#837764
oklch(57.5% 0.032 79.3)
-
Step 700
700
#6A5F4E
oklch(49.1% 0.03 78.7)
-
Step 800
800
#564E40
oklch(42.8% 0.025 81.6)
-
Step 900
900
#474136
oklch(37.8% 0.02 82.7)
-
Step 950
950
#2A2620
oklch(27.1% 0.012 78.1)
#837764 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) | #7C7763 | 0.011 |
| Deuteranopia (no green cones) | #7F7A64 | 0.010 |
| Tritanopia (no blue cones) | #887372 | 0.029 |
| Achromatopsia (no color) | #787878 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837764
#837764
oklch(57.5% 0.032 79.3)
- #6E7A8C
#6E7A8C
oklch(57.6% 0.031 258.4)
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 #837764, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.028
- Dull Brown #876E4B ΔE 0.035
- Medium Grey #7D7F7C ΔE 0.035
- Dirt #8A6E45 ΔE 0.040
- Gray #808080 ΔE 0.040
- Brown Grey #8D8468 ΔE 0.041
- Reddish Grey #997570 ΔE 0.042
- Dark Taupe #7F684E ΔE 0.046
Use #837764 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.