#575C11
Closest named color: Army Green (#4B5D16). oklch(45.6% 0.094 113.5), rgb(87, 92, 17).
Aa
White text reads best on this color (7.13:1).
About this color
#575C11 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.094 and its hue 113°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.018 away. White text reads best on it, at 7.13:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.94:1 |
| White text | 7.13:1 |
Values
| HEX | #575C11 |
| RGB | rgb(87, 92, 17) |
| HSL | hsl(64, 69%, 21%) |
| OKLCH | oklch(45.6% 0.094 113.5) |
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 #575C11 | 7.13:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #575C11 | 2.94:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #575C11 text on white | 7.13:1 | AAA | Lc 84.6 | Fine for body text |
| #575C11 text on black | 2.94:1 | 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
#E9EBDF
oklch(93.5% 0.016 114.4)
-
Step 200
200
#D9DCC5
oklch(88.6% 0.031 113.1)
-
Step 300
300
#C0C59D
oklch(80.9% 0.054 113.4)
-
Step 400
400
#A0A766
oklch(70.7% 0.088 113.7)
-
Step 500
500
#899138
oklch(63.2% 0.113 114)
-
Step 600
600
#747A09
oklch(55.6% 0.121 113.2)
-
Step 700
700
#616700
oklch(49.2% 0.11 113.7)
-
Step 800
800 (this color)
#575C11
oklch(45.6% 0.094 113.5)
-
Step 900
900
#424511
oklch(37.6% 0.072 112.6)
-
Step 950
950
#26290C
oklch(27% 0.046 114.5)
#575C11 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) | #635701 | 0.022 |
| Deuteranopia (no green cones) | #635918 | 0.023 |
| Tritanopia (no blue cones) | #5D564E | 0.083 |
| Achromatopsia (no color) | #585858 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #575C11
#575C11
oklch(45.6% 0.094 113.5)
- #5A4C86
#5A4C86
oklch(45.7% 0.093 293.5)
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 #575C11, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.018
- Camouflage Green #4B6113 ΔE 0.022
- Camo Green #526525 ΔE 0.027
- Olive Brown #645403 ΔE 0.029
- Greeny Brown #696006 ΔE 0.033
- Mud Green #606602 ΔE 0.036
- Green Brown #544E03 ΔE 0.042
- Dark Olive Green #556B2F ΔE 0.045
Use #575C11 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.