#524F23
Closest named color: Green Brown (#544E03). oklch(42% 0.064 105.3), rgb(82, 79, 35).
Aa
White text reads best on this color (8.39:1).
About this color
#524F23 is a dark, muted brown. In OKLCH its lightness is 42%, its chroma 0.064 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.023 away. White text reads best on it, at 8.39:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.50:1 |
| White text | 8.39:1 |
Values
| HEX | #524F23 |
| RGB | rgb(82, 79, 35) |
| HSL | hsl(56, 40%, 23%) |
| OKLCH | oklch(42% 0.064 105.3) |
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 #524F23 | 8.39:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #524F23 | 2.50:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #524F23 text on white | 8.39:1 | AAA | Lc 88.9 | Fine for body text |
| #524F23 text on black | 2.50:1 | Fails | Lc -13.3 | Not readable |
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
#EBEAE2
oklch(93.6% 0.011 100.8)
-
Step 200
200
#DBDACB
oklch(88.5% 0.02 103.7)
-
Step 300
300
#C4C2A7
oklch(80.8% 0.037 103.7)
-
Step 400
400
#A5A378
oklch(70.6% 0.059 105.6)
-
Step 500
500
#908C55
oklch(63% 0.075 104.7)
-
Step 600
600
#7A7639
oklch(55.6% 0.083 105.4)
-
Step 700
700
#67632B
oklch(49.1% 0.077 105.1)
-
Step 800
800 (this color)
#524F23
oklch(42% 0.064 105.3)
-
Step 900
900
#454323
oklch(37.6% 0.049 105.4)
-
Step 950
950
#292715
oklch(27% 0.031 102.8)
#524F23 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) | #554C1F | 0.009 |
| Deuteranopia (no green cones) | #574E25 | 0.010 |
| Tritanopia (no blue cones) | #584A45 | 0.058 |
| Achromatopsia (no color) | #4D4D4D | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524F23
#524F23
oklch(42% 0.064 105.3)
- #4A486E
#4A486E
oklch(42% 0.063 285.8)
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 #524F23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.023
- Mud Brown #60460F ΔE 0.033
- Olive Brown #645403 ΔE 0.042
- Army Green #4B5D16 ΔE 0.050
- Navy Green #35530A ΔE 0.055
- Pine #2B5D34 ΔE 0.060
- Camouflage Green #4B6113 ΔE 0.062
- Camo Green #526525 ΔE 0.068
Use #524F23 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.