#59570D
Closest named color: Olive Brown (#645403). oklch(44.5% 0.09 107.9), rgb(89, 87, 13).
Aa
White text reads best on this color (7.51:1).
About this color
#59570D is a dark, moderately saturated brown. In OKLCH its lightness is 44%, its chroma 0.090 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.019 away. White text reads best on it, at 7.51:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.79:1 |
| White text | 7.51:1 |
Values
| HEX | #59570D |
| RGB | rgb(89, 87, 13) |
| HSL | hsl(58, 75%, 20%) |
| OKLCH | oklch(44.5% 0.09 107.9) |
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 #59570D | 7.51:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #59570D | 2.79:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #59570D text on white | 7.51:1 | AAA | Lc 86.0 | Fine for body text |
| #59570D text on black | 2.79:1 | Fails | Lc -16.0 | 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
#EAEBDF
oklch(93.6% 0.016 110.6)
-
Step 200
200
#DADBC5
oklch(88.5% 0.03 109.1)
-
Step 300
300
#C3C49D
oklch(80.9% 0.053 108.7)
-
Step 400
400
#A5A566
oklch(70.7% 0.084 108.4)
-
Step 500
500
#908E39
oklch(63.1% 0.107 107.8)
-
Step 600
600
#7A780B
oklch(55.7% 0.117 108.5)
-
Step 700
700
#676400
oklch(49% 0.105 107.7)
-
Step 800
800 (this color)
#59570D
oklch(44.5% 0.09 107.9)
-
Step 900
900
#454411
oklch(37.7% 0.07 108.2)
-
Step 950
950
#29280C
oklch(27.1% 0.044 107.1)
#59570D 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) | #5F5300 | 0.014 |
| Deuteranopia (no green cones) | #605614 | 0.014 |
| Tritanopia (no blue cones) | #60514A | 0.081 |
| Achromatopsia (no color) | #545454 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59570D
#59570D
oklch(44.5% 0.09 107.9)
- #524B82
#524B82
oklch(44.5% 0.089 288.1)
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 #59570D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.019
- Army Green #4B5D16 ΔE 0.025
- Green Brown #544E03 ΔE 0.029
- Camouflage Green #4B6113 ΔE 0.034
- Greeny Brown #696006 ΔE 0.040
- Camo Green #526525 ΔE 0.040
- Mud Green #606602 ΔE 0.049
- Mud #735C12 ΔE 0.049
Use #59570D 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.