#577F61#577F61

#577F61 is a mid, moderate green. Relative luminance 0.181; OKLCH L 55.8% C 0.064 H 151.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#577F61
RGB	rgb(87, 127, 97)
HSL	hsl(135, 19%, 42%)
HSV	hsv(135, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 23.6%, 50.2%)
CIE-LAB	lab(49.58, -20.65, 11.94)
CIE-LCH	lch(49.58, 23.86, 149.96°)
OKLab	oklab(55.79% -0.0568 0.0306)
OKLCH	oklch(55.79% 0.064 151.7)
XYZ	xyz(13.6768, 18.0674, 14.0737)
Luminance	0.1807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F61 #7F5775

analogous

#617F57 #577F61 #577F75

triadic

#577F61 #61577F #7F6157

tetradic

#577F61 #57617F #7F5775 #7F7557

square

#577F61 #57617F #7F5775 #7F7557

split-complementary

#577F61 #75577F #7F5761

monochromatic

#25362A #3E5B45 #577F61 #74A07F #98B8A0

Accessibility & contrast

On white

4.55

#577F61 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#577F61 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F61

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F61	#FFFFFF	#000000	##000000
##577F61	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F795F

Deuteranopia (green-blind)

#797463

Tritanopia (blue-blind)

#517E77

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577f61;
/* rgb */ color: rgb(87, 127, 97);
/* oklch */ color: oklch(55.8% 0.064 151.7);

Tailwind

colors: {
  custom: {
    50: '#87a48e',
    500: '#577f61',
    950: '#000000',
  },
}

SCSS

$custom: #577f61;
$custom-light: #87a48e;
$custom-dark: #000000;

JSON

{
  "hex": "#577f61",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 97
  },
  "hsl": {
    "h": 135,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55795,
    "c": 0.06448,
    "h": 151.7
  },
  "luminance": 0.18068
}

Semantic roles & 50–950 ramp

primary

#577F61

secondary

#A68CA0

accent

#6CA8BB

background

#F8FAF8

surface

#F0F4F0

border

#CBCECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577F61

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

Preview Lab → · Contrast checker → · Palette generator →