#577F5D#577F5D

#577F5D is a mid, moderate green. Relative luminance 0.180; OKLCH L 55.7% C 0.069 H 148.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#577F5D
RGB	rgb(87, 127, 93)
HSL	hsl(129, 19%, 42%)
HSV	hsv(129, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 26.8%, 50.2%)
CIE-LAB	lab(49.49, -21.44, 14.14)
CIE-LCH	lch(49.49, 25.68, 146.60°)
OKLab	oklab(55.69% -0.0587 0.036)
OKLCH	oklch(55.69% 0.069 148.5)
XYZ	xyz(13.4950, 17.9947, 13.1161)
Luminance	0.1799 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F5D #7F5779

analogous

#657F57 #577F5D #577F71

triadic

#577F5D #5D577F #7F5D57

tetradic

#577F5D #57657F #7F5779 #7F7157

square

#577F5D #57657F #7F5779 #7F7157

split-complementary

#577F5D #71577F #7F5765

monochromatic

#253628 #3E5B42 #577F5D #74A07A #98B89D

Accessibility & contrast

On white

4.57

#577F5D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#577F5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F5D

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F5D	#FFFFFF	#000000	##000000
##577F5D	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80785B

Deuteranopia (green-blind)

#79745F

Tritanopia (blue-blind)

#527D76

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577f5d;
/* rgb */ color: rgb(87, 127, 93);
/* oklch */ color: oklch(55.7% 0.069 148.5);

Tailwind

colors: {
  custom: {
    50: '#87a48b',
    500: '#577f5d',
    950: '#000000',
  },
}

SCSS

$custom: #577f5d;
$custom-light: #87a48b;
$custom-dark: #000000;

JSON

{
  "hex": "#577f5d",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 93
  },
  "hsl": {
    "h": 129,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55695,
    "c": 0.06885,
    "h": 148.5
  },
  "luminance": 0.17995
}

Semantic roles & 50–950 ramp

primary

#577F5D

secondary

#A68CA2

accent

#6CB0BB

background

#F8FAF8

surface

#F0F4F0

border

#CBCECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577F5D

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

Preview Lab → · Contrast checker → · Palette generator →