#837066
Closest named color: Grey Brown (#7F7053). oklch(56% 0.028 49.5), rgb(131, 112, 102).
Aa
White text reads best on this color (4.69:1).
About this color
#837066 is a medium-dark close to neutral grey. In OKLCH its lightness is 56%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Grey Brown (#7F7053), ΔE 0.029 away. White text reads best on it, at 4.69:1.
| Hue family | Neutrals |
| Lightness | medium-dark (56%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.47:1 |
| White text | 4.69:1 |
Values
| HEX | #837066 |
| RGB | rgb(131, 112, 102) |
| HSL | hsl(21, 12%, 46%) |
| OKLCH | oklch(56% 0.028 49.5) |
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 #837066 | 4.69:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #837066 | 4.47:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #837066 text on white | 4.69:1 | AA | Lc 72.6 | Content text, not long reading |
| #837066 text on black | 4.47:1 | AA large text | Lc -29.1 | 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 600.
-
Step 50
50
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#ECE9E8
oklch(93.6% 0.004 39.5)
-
Step 200
200
#DDD8D5
oklch(88.5% 0.007 53.4)
-
Step 300
300
#C8BEB9
oklch(80.8% 0.013 48.6)
-
Step 400
400
#AC9D96
oklch(70.7% 0.02 46.7)
-
Step 500
500
#97857C
oklch(63% 0.026 48.3)
-
Step 600
600 (this color)
#837066
oklch(56% 0.028 49.5)
-
Step 700
700
#6E5D54
oklch(49.2% 0.026 49.6)
-
Step 800
800
#594C45
oklch(42.7% 0.021 50.1)
-
Step 900
900
#493F3A
oklch(37.6% 0.016 48.3)
-
Step 950
950
#2B2522
oklch(27% 0.011 48.3)
#837066 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) | #757165 | 0.022 |
| Deuteranopia (no green cones) | #797566 | 0.020 |
| Tritanopia (no blue cones) | #896D6D | 0.019 |
| Achromatopsia (no color) | #747474 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837066
#837066
oklch(56% 0.028 49.5)
- #647882
#647882
oklch(56% 0.028 229.5)
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 #837066, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.029
- Dark Taupe #7F684E ΔE 0.036
- Dull Brown #876E4B ΔE 0.036
- Reddish Grey #997570 ΔE 0.043
- Dirt #8A6E45 ΔE 0.044
- Medium Grey #7D7F7C ΔE 0.044
- Battleship Gray #6C757D ΔE 0.045
- Dim Gray #696969 ΔE 0.049
Use #837066 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.