#57501E
Closest named color: Green Brown (#544E03). oklch(42.7% 0.07 101.4), rgb(87, 80, 30).
Aa
White text reads best on this color (8.16:1).
About this color
#57501E is a dark, muted brown. In OKLCH its lightness is 43%, its chroma 0.070 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.020 away. White text reads best on it, at 8.16:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.57:1 |
| White text | 8.16:1 |
Values
| HEX | #57501E |
| RGB | rgb(87, 80, 30) |
| HSL | hsl(53, 49%, 23%) |
| OKLCH | oklch(42.7% 0.07 101.4) |
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 #57501E | 8.16:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #57501E | 2.57:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #57501E text on white | 8.16:1 | AAA | Lc 88.2 | Fine for body text |
| #57501E text on black | 2.57:1 | Fails | Lc -14.0 | 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
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EBEAE1
oklch(93.5% 0.012 101.5)
-
Step 200
200
#DCDAC9
oklch(88.5% 0.023 101.4)
-
Step 300
300
#C6C2A4
oklch(80.9% 0.041 101)
-
Step 400
400
#A9A273
oklch(70.6% 0.065 100.7)
-
Step 500
500
#948B4D
oklch(63.1% 0.084 101.1)
-
Step 600
600
#7F7530
oklch(55.7% 0.09 101.1)
-
Step 700
700
#6B6222
oklch(49.1% 0.084 101.3)
-
Step 800
800 (this color)
#57501E
oklch(42.7% 0.07 101.4)
-
Step 900
900
#48421E
oklch(37.6% 0.054 100)
-
Step 950
950
#2A2712
oklch(27% 0.035 101.2)
#57501E 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) | #574E19 | 0.006 |
| Deuteranopia (no green cones) | #5A5121 | 0.007 |
| Tritanopia (no blue cones) | #5E4A45 | 0.064 |
| Achromatopsia (no color) | #4F4F4F | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57501E
#57501E
oklch(42.7% 0.07 101.4)
- #484A74
#484A74
oklch(42.6% 0.069 280.9)
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 #57501E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.020
- Mud Brown #60460F ΔE 0.030
- Olive Brown #645403 ΔE 0.031
- Army Green #4B5D16 ΔE 0.046
- Camouflage Green #4B6113 ΔE 0.058
- Navy Green #35530A ΔE 0.058
- Camo Green #526525 ΔE 0.063
- Greeny Brown #696006 ΔE 0.063
Use #57501E 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.