#575C1F
Closest named color: Army Green (#4B5D16). oklch(45.7% 0.083 113.6), rgb(87, 92, 31).
Aa
White text reads best on this color (7.10:1).
About this color
#575C1F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.083 and its hue 114°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.022 away. White text reads best on it, at 7.10:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.95:1 |
| White text | 7.10:1 |
Values
| HEX | #575C1F |
| RGB | rgb(87, 92, 31) |
| HSL | hsl(65, 50%, 24%) |
| OKLCH | oklch(45.7% 0.083 113.6) |
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 #575C1F | 7.10:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #575C1F | 2.95:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #575C1F text on white | 7.10:1 | AAA | Lc 84.6 | Fine for body text |
| #575C1F text on black | 2.95:1 | Fails | Lc -17.4 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE1
oklch(93.6% 0.013 115.8)
-
Step 200
200
#D9DBC7
oklch(88.4% 0.027 111.6)
-
Step 300
300
#C0C5A1
oklch(81% 0.049 113.9)
-
Step 400
400
#A0A66D
oklch(70.6% 0.078 113.3)
-
Step 500
500
#899045
oklch(63.1% 0.099 113.7)
-
Step 600
600
#737A23
oklch(55.6% 0.109 113.9)
-
Step 700
700
#616615
oklch(49% 0.1 113.1)
-
Step 800
800 (this color)
#575C1F
oklch(45.7% 0.083 113.6)
-
Step 900
900
#414519
oklch(37.6% 0.065 113.9)
-
Step 950
950
#262910
oklch(27.1% 0.041 114.9)
#575C1F 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) | #635718 | 0.022 |
| Deuteranopia (no green cones) | #635923 | 0.023 |
| Tritanopia (no blue cones) | #5D564F | 0.074 |
| Achromatopsia (no color) | #585858 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #575C1F
#575C1F
oklch(45.7% 0.083 113.6)
- #5A4D81
#5A4D81
oklch(45.6% 0.084 294.3)
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 #575C1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.022
- Camo Green #526525 ΔE 0.026
- Camouflage Green #4B6113 ΔE 0.028
- Olive Brown #645403 ΔE 0.029
- Greeny Brown #696006 ΔE 0.035
- Mud Green #606602 ΔE 0.041
- Green Brown #544E03 ΔE 0.043
- Dark Olive Green #556B2F ΔE 0.043
Use #575C1F 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.