#574F18
Closest named color: Green Brown (#544E03). oklch(42.4% 0.074 101), rgb(87, 79, 24).
Aa
White text reads best on this color (8.27:1).
About this color
#574F18 is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.074 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.015 away. White text reads best on it, at 8.27:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.53:1 |
| White text | 8.27:1 |
Values
| HEX | #574F18 |
| RGB | rgb(87, 79, 24) |
| HSL | hsl(52, 57%, 22%) |
| OKLCH | oklch(42.4% 0.074 101) |
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 #574F18 | 8.27:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #574F18 | 2.53:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #574F18 text on white | 8.27:1 | AAA | Lc 88.5 | Fine for body text |
| #574F18 text on black | 2.53:1 | Fails | Lc -13.7 | 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
#DCDAC8
oklch(88.5% 0.024 101.7)
-
Step 300
300
#C6C2A2
oklch(80.9% 0.044 101.4)
-
Step 400
400
#AAA26F
oklch(70.7% 0.07 100.4)
-
Step 500
500
#958B48
oklch(63.1% 0.089 100.9)
-
Step 600
600
#807529
oklch(55.7% 0.097 101)
-
Step 700
700
#6C621B
oklch(49.2% 0.09 101.1)
-
Step 800
800 (this color)
#574F18
oklch(42.4% 0.074 101)
-
Step 900
900
#48421B
oklch(37.6% 0.058 100.7)
-
Step 950
950
#2A2711
oklch(27% 0.036 101.6)
#574F18 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) | #574D11 | 0.007 |
| Deuteranopia (no green cones) | #59501B | 0.005 |
| Tritanopia (no blue cones) | #5E4944 | 0.069 |
| Achromatopsia (no color) | #4E4E4E | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574F18
#574F18
oklch(42.4% 0.074 101)
- #474976
#474976
oklch(42.4% 0.074 280.8)
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 #574F18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.015
- Mud Brown #60460F ΔE 0.028
- Olive Brown #645403 ΔE 0.031
- Army Green #4B5D16 ΔE 0.046
- Navy Green #35530A ΔE 0.056
- Camouflage Green #4B6113 ΔE 0.058
- Greeny Brown #696006 ΔE 0.064
- Camo Green #526525 ΔE 0.065
Use #574F18 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.