#5F571D
Closest named color: Olive Brown (#645403). oklch(45.2% 0.078 101.4), rgb(95, 87, 29).
Aa
White text reads best on this color (7.32:1).
About this color
#5F571D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.078 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.016 away. White text reads best on it, at 7.32:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.86:1 |
| White text | 7.32:1 |
Values
| HEX | #5F571D |
| RGB | rgb(95, 87, 29) |
| HSL | hsl(53, 53%, 24%) |
| OKLCH | oklch(45.2% 0.078 101.4) |
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 #5F571D | 7.32:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #5F571D | 2.86:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #5F571D text on white | 7.32:1 | AAA | Lc 85.4 | Fine for body text |
| #5F571D text on black | 2.86:1 | Fails | Lc -16.7 | 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
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EBEAE0
oklch(93.5% 0.013 102)
-
Step 200
200
#DCDAC7
oklch(88.5% 0.026 102)
-
Step 300
300
#C6C2A1
oklch(80.9% 0.045 101.6)
-
Step 400
400
#AAA26D
oklch(70.6% 0.072 100.7)
-
Step 500
500
#958B44
oklch(63% 0.093 101.4)
-
Step 600
600
#807523
oklch(55.7% 0.101 101.5)
-
Step 700
700
#6C6214
oklch(49.1% 0.094 101.6)
-
Step 800
800 (this color)
#5F571D
oklch(45.2% 0.078 101.4)
-
Step 900
900
#484219
oklch(37.5% 0.06 101.1)
-
Step 950
950
#2A2710
oklch(27% 0.038 101.9)
#5F571D 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) | #5F5416 | 0.009 |
| Deuteranopia (no green cones) | #625820 | 0.007 |
| Tritanopia (no blue cones) | #66514B | 0.071 |
| Achromatopsia (no color) | #565656 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F571D
#5F571D
oklch(45.2% 0.078 101.4)
- #4F5080
#4F5080
oklch(45.2% 0.078 281.9)
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 #5F571D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.016
- Green Brown #544E03 ΔE 0.037
- Greeny Brown #696006 ΔE 0.037
- Army Green #4B5D16 ΔE 0.038
- Mud #735C12 ΔE 0.039
- Camo Green #526525 ΔE 0.043
- Camouflage Green #4B6113 ΔE 0.045
- Mud Brown #60460F ΔE 0.048
Use #5F571D 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.