#577F4A#577F4A

#577F4A is a mid, moderate green. Relative luminance 0.177; OKLCH L 55.3% C 0.091 H 138.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#577F4A
RGB	rgb(87, 127, 74)
HSL	hsl(105, 26%, 39%)
HSV	hsv(105, 42%, 50%)
CMYK	cmyk(31.5%, 0%, 41.7%, 50.2%)
CIE-LAB	lab(49.13, -24.74, 24.46)
CIE-LCH	lch(49.13, 34.79, 135.32°)
OKLab	oklab(55.29% -0.0676 0.0603)
OKLCH	oklch(55.29% 0.091 138.3)
XYZ	xyz(12.7555, 17.6989, 9.2214)
Luminance	0.1770 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F4A #724A7F

analogous

#727F4A #577F4A #4A7F58

triadic

#577F4A #4A577F #7F4A57

tetradic

#577F4A #4A727F #724A7F #7F584A

square

#577F4A #4A727F #724A7F #7F584A

split-complementary

#577F4A #584A7F #7F4A72

monochromatic

#22321D #3D5833 #577F4A #72A462 #95BA89

Accessibility & contrast

On white

4.63

#577F4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#577F4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577F4A

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F4A	#FFFFFF	#000000	##FFFFFF
##577F4A	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827746

Deuteranopia (green-blind)

#7C734D

Tritanopia (blue-blind)

#557C72

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577f4a;
/* rgb */ color: rgb(87, 127, 74);
/* oklch */ color: oklch(55.3% 0.091 138.3);

Tailwind

colors: {
  custom: {
    50: '#88a47d',
    500: '#577f4a',
    950: '#000000',
  },
}

SCSS

$custom: #577f4a;
$custom-light: #88a47d;
$custom-dark: #000000;

JSON

{
  "hex": "#577f4a",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 74
  },
  "hsl": {
    "h": 105.283,
    "s": 26.368,
    "l": 39.412
  },
  "oklch": {
    "l": 0.55285,
    "c": 0.09058,
    "h": 138.3
  },
  "luminance": 0.17699
}

Semantic roles & 50–950 ramp

primary

#577F4A

secondary

#9D7EA6

accent

#65C3AC

background

#F8FAF7

surface

#F0F4EE

border

#CBCEC9

text

#0B0F09

muted

#7C7F7B

Preview Lab

Preview with #577F4A

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

Preview Lab → · Contrast checker → · Palette generator →