#577C59#577C59

#577C59 is a mid, moderate green. Relative luminance 0.172; OKLCH L 54.8% C 0.068 H 145.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#577C59
RGB	rgb(87, 124, 89)
HSL	hsl(123, 18%, 41%)
HSV	hsv(123, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 28.2%, 51.4%)
CIE-LAB	lab(48.46, -20.64, 15.04)
CIE-LCH	lch(48.46, 25.54, 143.91°)
OKLab	oklab(54.84% -0.0564 0.0382)
OKLCH	oklch(54.84% 0.068 145.9)
XYZ	xyz(12.9407, 17.1623, 12.0801)
Luminance	0.1716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C59 #7C577A

analogous

#687C57 #577C59 #577C6C

triadic

#577C59 #59577C #7C5957

tetradic

#577C59 #57687C #7C577A #7C6C57

square

#577C59 #57687C #7C577A #7C6C57

split-complementary

#577C59 #6C577C #7C5768

monochromatic

#253425 #3E583F #577C59 #739D76 #97B699

Accessibility & contrast

On white

4.74

#577C59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#577C59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C59

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C59	#FFFFFF	#000000	##FFFFFF
##577C59	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)

#7D7557

Deuteranopia (green-blind)

#77725B

Tritanopia (blue-blind)

#537A73

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577c59;
/* rgb */ color: rgb(87, 124, 89);
/* oklch */ color: oklch(54.8% 0.068 145.9);

Tailwind

colors: {
  custom: {
    50: '#87a288',
    500: '#577c59',
    950: '#000000',
  },
}

SCSS

$custom: #577c59;
$custom-light: #87a288;
$custom-dark: #000000;

JSON

{
  "hex": "#577c59",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 89
  },
  "hsl": {
    "h": 123.243,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54841,
    "c": 0.0681,
    "h": 145.9
  },
  "luminance": 0.17163
}

Semantic roles & 50–950 ramp

primary

#577C59

secondary

#A48BA3

accent

#6EB6BA

background

#F8F9F8

surface

#EFF2EF

border

#CACCCA

text

#0B0F0B

muted

#7C7E7C

Preview Lab

Preview with #577C59

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

Preview Lab → · Contrast checker → · Palette generator →