#577C38#577C38

#577C38 is a mid, moderate yellow-green. Relative luminance 0.167; OKLCH L 54.2% C 0.105 H 132.6°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#577C38
RGB	rgb(87, 124, 56)
HSL	hsl(93, 38%, 35%)
HSV	hsv(93, 55%, 49%)
CMYK	cmyk(29.8%, 0%, 54.8%, 51.4%)
CIE-LAB	lab(47.91, -25.70, 32.66)
CIE-LCH	lch(47.91, 41.55, 128.20°)
OKLab	oklab(54.22% -0.0713 0.0776)
OKLCH	oklch(54.22% 0.105 132.6)
XYZ	xyz(11.8517, 16.7267, 6.3448)
Luminance	0.1673 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C38 #5D387C

analogous

#797C38 #577C38 #387C3B

triadic

#577C38 #38577C #7C3857

tetradic

#577C38 #38797C #5D387C #7C3B38

square

#577C38 #38797C #5D387C #7C3B38

split-complementary

#577C38 #3B387C #7C3879

monochromatic

#1C2812 #395225 #577C38 #75A64B #94BE70

Accessibility & contrast

On white

4.83

#577C38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#577C38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C38

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C38	#FFFFFF	#000000	##FFFFFF
##577C38	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817432

Deuteranopia (green-blind)

#7B713C

Tritanopia (blue-blind)

#58776D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577c38;
/* rgb */ color: rgb(87, 124, 56);
/* oklch */ color: oklch(54.2% 0.105 132.6);

Tailwind

colors: {
  custom: {
    50: '#88a270',
    500: '#577c38',
    950: '#000000',
  },
}

SCSS

$custom: #577c38;
$custom-light: #88a270;
$custom-dark: #000000;

JSON

{
  "hex": "#577c38",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 56
  },
  "hsl": {
    "h": 92.647,
    "s": 37.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.54216,
    "c": 0.10539,
    "h": 132.6
  },
  "luminance": 0.16727
}

Semantic roles & 50–950 ramp

primary

#577C38

secondary

#8B68A7

accent

#5ACE99

background

#F8FAF6

surface

#F0F3EC

border

#CBCDC7

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577C38

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →