#5F571A
Closest named color: Olive Brown (#645403). oklch(45.2% 0.08 101.8), rgb(95, 87, 26).
Aa
White text reads best on this color (7.33:1).
About this color
#5F571A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.080 and its hue 102°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.014 away. White text reads best on it, at 7.33:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.86:1 |
| White text | 7.33:1 |
Values
| HEX | #5F571A |
| RGB | rgb(95, 87, 26) |
| HSL | hsl(53, 57%, 24%) |
| OKLCH | oklch(45.2% 0.08 101.8) |
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 #5F571A | 7.33:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #5F571A | 2.86:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #5F571A text on white | 7.33:1 | AAA | Lc 85.4 | Fine for body text |
| #5F571A text on black | 2.86:1 | Fails | Lc -16.6 | 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
#C6C2A0
oklch(80.8% 0.046 101.8)
-
Step 400
400
#AAA36B
oklch(70.8% 0.076 102)
-
Step 500
500
#958B41
oklch(63% 0.096 101.7)
-
Step 600
600
#80751E
oklch(55.6% 0.105 101.9)
-
Step 700
700
#6C620F
oklch(49.1% 0.097 101.9)
-
Step 800
800 (this color)
#5F571A
oklch(45.2% 0.08 101.8)
-
Step 900
900
#484317
oklch(37.8% 0.063 102.8)
-
Step 950
950
#2A270F
oklch(26.9% 0.039 102.2)
#5F571A 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) | #5F5412 | 0.009 |
| Deuteranopia (no green cones) | #62581E | 0.007 |
| Tritanopia (no blue cones) | #67514B | 0.074 |
| Achromatopsia (no color) | #565656 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F571A
#5F571A
oklch(45.2% 0.08 101.8)
- #4F5081
#4F5081
oklch(45.3% 0.079 281.8)
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 #5F571A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.014
- Green Brown #544E03 ΔE 0.036
- Greeny Brown #696006 ΔE 0.036
- Army Green #4B5D16 ΔE 0.036
- Mud #735C12 ΔE 0.039
- Camo Green #526525 ΔE 0.043
- Camouflage Green #4B6113 ΔE 0.044
- Mud Brown #60460F ΔE 0.049
Use #5F571A 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.