#525640
Closest named color: Green Brown (#544E03). oklch(44.3% 0.035 116.2), rgb(82, 86, 64).
Aa
White text reads best on this color (7.59:1).
About this color
#525640 is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.035 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.059 away. White text reads best on it, at 7.59:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.76:1 |
| White text | 7.59:1 |
Values
| HEX | #525640 |
| RGB | rgb(82, 86, 64) |
| HSL | hsl(71, 15%, 29%) |
| OKLCH | oklch(44.3% 0.035 116.2) |
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 #525640 | 7.59:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #525640 | 2.76:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #525640 text on white | 7.59:1 | AAA | Lc 86.4 | Fine for body text |
| #525640 text on black | 2.76:1 | Fails | Lc -15.7 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE6
oklch(93.5% 0.005 117.9)
-
Step 200
200
#D8DAD2
oklch(88.5% 0.011 118)
-
Step 300
300
#BFC2B4
oklch(80.8% 0.02 116.7)
-
Step 400
400
#9FA38D
oklch(70.6% 0.031 115.6)
-
Step 500
500
#888D70
oklch(63.1% 0.042 115.6)
-
Step 600
600
#717759
oklch(55.6% 0.045 117.1)
-
Step 700
700
#5F6449
oklch(49.1% 0.042 116.5)
-
Step 800
800 (this color)
#525640
oklch(44.3% 0.035 116.2)
-
Step 900
900
#414433
oklch(37.9% 0.028 115.9)
-
Step 950
950
#26281E
oklch(27.1% 0.018 116.8)
#525640 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) | #59543F | 0.012 |
| Deuteranopia (no green cones) | #595441 | 0.013 |
| Tritanopia (no blue cones) | #545350 | 0.030 |
| Achromatopsia (no color) | #545454 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #525640
#525640
oklch(44.3% 0.035 116.2)
- #555065
#555065
oklch(44.4% 0.035 295.9)
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 #525640, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.059
- Olive Brown #645403 ΔE 0.060
- Pine #2B5D34 ΔE 0.060
- Mud Brown #60460F ΔE 0.061
- Dark Slate Gray #2F4F4F ΔE 0.061
- Army Green #4B5D16 ΔE 0.063
- Dark Green Blue #1F6357 ΔE 0.063
- Camo Green #526525 ΔE 0.067
Use #525640 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.