#577F62#577F62

#577F62 is a mid, moderate green. Relative luminance 0.181; OKLCH L 55.8% C 0.063 H 152.6°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#577F62
RGB	rgb(87, 127, 98)
HSL	hsl(137, 19%, 42%)
HSV	hsv(137, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 22.8%, 50.2%)
CIE-LAB	lab(49.60, -20.45, 11.39)
CIE-LCH	lch(49.60, 23.41, 150.88°)
OKLab	oklab(55.82% -0.0563 0.0292)
OKLCH	oklch(55.82% 0.063 152.6)
XYZ	xyz(13.7237, 18.0862, 14.3208)
Luminance	0.1809 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F62 #7F5774

analogous

#607F57 #577F62 #577F76

triadic

#577F62 #62577F #7F6257

tetradic

#577F62 #57607F #7F5774 #7F7657

square

#577F62 #57607F #7F5774 #7F7657

split-complementary

#577F62 #76577F #7F5760

monochromatic

#25362A #3E5B46 #577F62 #74A080 #98B8A1

Accessibility & contrast

On white

4.55

#577F62 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#577F62 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F62

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F62	#FFFFFF	#000000	##000000
##577F62	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7960

Deuteranopia (green-blind)

#797464

Tritanopia (blue-blind)

#517E77

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577f62;
/* rgb */ color: rgb(87, 127, 98);
/* oklch */ color: oklch(55.8% 0.063 152.6);

Tailwind

colors: {
  custom: {
    50: '#87a48e',
    500: '#577f62',
    950: '#000000',
  },
}

SCSS

$custom: #577f62;
$custom-light: #87a48e;
$custom-dark: #000000;

JSON

{
  "hex": "#577f62",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 98
  },
  "hsl": {
    "h": 136.5,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55821,
    "c": 0.06341,
    "h": 152.6
  },
  "luminance": 0.18087
}

Semantic roles & 50–950 ramp

primary

#577F62

secondary

#A68C9F

accent

#6CA6BB

background

#F8FAF8

surface

#F0F4F0

border

#CBCECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577F62

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

Preview Lab → · Contrast checker → · Palette generator →