#575525
Closest named color: Olive Brown (#645403). oklch(44% 0.068 106.7), rgb(87, 85, 37).
Aa
White text reads best on this color (7.68:1).
About this color
#575525 is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.068 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.028 away. White text reads best on it, at 7.68:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.73:1 |
| White text | 7.68:1 |
Values
| HEX | #575525 |
| RGB | rgb(87, 85, 37) |
| HSL | hsl(58, 40%, 24%) |
| OKLCH | oklch(44% 0.068 106.7) |
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 #575525 | 7.68:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #575525 | 2.73:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #575525 text on white | 7.68:1 | AAA | Lc 86.7 | Fine for body text |
| #575525 text on black | 2.73:1 | Fails | Lc -15.4 | 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
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EAEAE2
oklch(93.5% 0.011 106.6)
-
Step 200
200
#DADACA
oklch(88.4% 0.022 106.8)
-
Step 300
300
#C3C3A5
oklch(80.9% 0.041 107.3)
-
Step 400
400
#A5A475
oklch(70.8% 0.064 106.9)
-
Step 500
500
#8F8D51
oklch(63.1% 0.081 106.8)
-
Step 600
600
#797734
oklch(55.6% 0.089 107.4)
-
Step 700
700
#666426
oklch(49.2% 0.083 107.4)
-
Step 800
800 (this color)
#575525
oklch(44% 0.068 106.7)
-
Step 900
900
#454320
oklch(37.6% 0.053 105.8)
-
Step 950
950
#282814
oklch(27.1% 0.034 108.5)
#575525 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) | #5C5220 | 0.011 |
| Deuteranopia (no green cones) | #5D5427 | 0.011 |
| Tritanopia (no blue cones) | #5D504A | 0.061 |
| Achromatopsia (no color) | #535353 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #575525
#575525
oklch(44% 0.068 106.7)
- #504D76
#504D76
oklch(44.1% 0.067 286.7)
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 #575525, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.028
- Green Brown #544E03 ΔE 0.030
- Army Green #4B5D16 ΔE 0.037
- Mud Brown #60460F ΔE 0.043
- Camouflage Green #4B6113 ΔE 0.048
- Camo Green #526525 ΔE 0.049
- Greeny Brown #696006 ΔE 0.053
- Mud #735C12 ΔE 0.055
Use #575525 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.