#5F591D
Closest named color: Olive Brown (#645403). oklch(45.7% 0.08 103.6), rgb(95, 89, 29).
Aa
White text reads best on this color (7.15:1).
About this color
#5F591D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.080 and its hue 104°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.018 away. White text reads best on it, at 7.15:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.93:1 |
| White text | 7.15:1 |
Values
| HEX | #5F591D |
| RGB | rgb(95, 89, 29) |
| HSL | hsl(55, 53%, 24%) |
| OKLCH | oklch(45.7% 0.08 103.6) |
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 #5F591D | 7.15:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #5F591D | 2.93:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #5F591D text on white | 7.15:1 | AAA | Lc 84.8 | Fine for body text |
| #5F591D text on black | 2.93:1 | Fails | Lc -17.2 | 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
#C5C3A0
oklch(81% 0.047 104.7)
-
Step 400
400
#A8A36C
oklch(70.6% 0.074 103.7)
-
Step 500
500
#938C43
oklch(63% 0.095 103.8)
-
Step 600
600
#7E7620
oklch(55.7% 0.104 103.9)
-
Step 700
700
#6A6311
oklch(49.1% 0.097 104.2)
-
Step 800
800 (this color)
#5F591D
oklch(45.7% 0.08 103.6)
-
Step 900
900
#474318
oklch(37.7% 0.062 104)
-
Step 950
950
#2A270F
oklch(26.9% 0.039 102.2)
#5F591D 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) | #615615 | 0.009 |
| Deuteranopia (no green cones) | #635921 | 0.008 |
| Tritanopia (no blue cones) | #66534D | 0.073 |
| Achromatopsia (no color) | #585858 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F591D
#5F591D
oklch(45.7% 0.08 103.6)
- #525182
#525182
oklch(45.8% 0.079 283.8)
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 #5F591D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.018
- Greeny Brown #696006 ΔE 0.032
- Army Green #4B5D16 ΔE 0.035
- Mud #735C12 ΔE 0.036
- Camo Green #526525 ΔE 0.038
- Green Brown #544E03 ΔE 0.041
- Camouflage Green #4B6113 ΔE 0.041
- Mud Green #606602 ΔE 0.046
Use #5F591D 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.