#565633
Closest named color: Olive Brown (#645403). oklch(44.4% 0.053 108.4), rgb(86, 86, 51).
Aa
White text reads best on this color (7.56:1).
About this color
#565633 is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.053 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.041 away. White text reads best on it, at 7.56:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.053) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.77:1 |
| White text | 7.56:1 |
Values
| HEX | #565633 |
| RGB | rgb(86, 86, 51) |
| HSL | hsl(60, 26%, 27%) |
| OKLCH | oklch(44.4% 0.053 108.4) |
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 #565633 | 7.56:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #565633 | 2.77:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #565633 text on white | 7.56:1 | AAA | Lc 86.3 | Fine for body text |
| #565633 text on black | 2.77:1 | Fails | Lc -15.8 | 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 800.
-
Step 50
50
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#EAEAE4
oklch(93.5% 0.008 106.6)
-
Step 200
200
#DADACD
oklch(88.5% 0.018 106.8)
-
Step 300
300
#C2C2AC
oklch(80.8% 0.03 107.1)
-
Step 400
400
#A3A380
oklch(70.6% 0.049 107.6)
-
Step 500
500
#8C8D60
oklch(63.1% 0.063 109.2)
-
Step 600
600
#777746
oklch(55.7% 0.069 108.4)
-
Step 700
700
#646438
oklch(49.2% 0.064 108.5)
-
Step 800
800 (this color)
#565633
oklch(44.4% 0.053 108.4)
-
Step 900
900
#434329
oklch(37.6% 0.041 108.2)
-
Step 950
950
#272819
oklch(27.1% 0.026 111.2)
#565633 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) | #5B5330 | 0.011 |
| Deuteranopia (no green cones) | #5C5535 | 0.011 |
| Tritanopia (no blue cones) | #5B524D | 0.046 |
| Achromatopsia (no color) | #545454 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #565633
#565633
oklch(44.4% 0.053 108.4)
- #524F6F
#524F6F
oklch(44.4% 0.052 288.4)
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 #565633, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.041
- Green Brown #544E03 ΔE 0.044
- Army Green #4B5D16 ΔE 0.048
- Mud Brown #60460F ΔE 0.050
- Camo Green #526525 ΔE 0.055
- Camouflage Green #4B6113 ΔE 0.058
- Pine #2B5D34 ΔE 0.058
- Mud #735C12 ΔE 0.061
Use #565633 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.