#577C57#577C57

#577C57 is a mid, moderate green. Relative luminance 0.171; OKLCH L 54.8% C 0.070 H 144.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#577C57
RGB	rgb(87, 124, 87)
HSL	hsl(120, 18%, 41%)
HSV	hsv(120, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 29.8%, 51.4%)
CIE-LAB	lab(48.42, -21.01, 16.14)
CIE-LCH	lch(48.42, 26.49, 142.46°)
OKLab	oklab(54.79% -0.0573 0.0408)
OKLCH	oklch(54.79% 0.07 144.5)
XYZ	xyz(12.8579, 17.1292, 11.6438)
Luminance	0.1713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C57 #7C577C

analogous

#6A7C57 #577C57 #577C6A

triadic

#577C57 #57577C #7C5757

tetradic

#577C57 #576A7C #7C577C #7C6A57

square

#577C57 #576A7C #7C577C #7C6A57

split-complementary

#577C57 #6A577C #7C576A

monochromatic

#253425 #3E583E #577C57 #739D73 #97B697

Accessibility & contrast

On white

4.74

#577C57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#577C57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C57

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C57	#FFFFFF	#000000	##FFFFFF
##577C57	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7555

Deuteranopia (green-blind)

#787259

Tritanopia (blue-blind)

#537A72

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577c57;
/* rgb */ color: rgb(87, 124, 87);
/* oklch */ color: oklch(54.8% 0.070 144.5);

Tailwind

colors: {
  custom: {
    50: '#87a286',
    500: '#577c57',
    950: '#000000',
  },
}

SCSS

$custom: #577c57;
$custom-light: #87a286;
$custom-dark: #000000;

JSON

{
  "hex": "#577c57",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 87
  },
  "hsl": {
    "h": 120,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54794,
    "c": 0.0704,
    "h": 144.5
  },
  "luminance": 0.1713
}

Semantic roles & 50–950 ramp

primary

#577C57

secondary

#A48BA4

accent

#6EBABA

background

#F8FAF8

surface

#EFF3EF

border

#CACDCA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #577C57

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

Preview Lab → · Contrast checker → · Palette generator →