#577F59#577F59

#577F59 is a mid, moderate green. Relative luminance 0.179; OKLCH L 55.6% C 0.073 H 145.7°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#577F59
RGB	rgb(87, 127, 89)
HSL	hsl(123, 19%, 42%)
HSV	hsv(123, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 29.9%, 50.2%)
CIE-LAB	lab(49.41, -22.19, 16.33)
CIE-LCH	lch(49.41, 27.55, 143.65°)
OKLab	oklab(55.6% -0.0606 0.0413)
OKLCH	oklch(55.6% 0.073 145.7)
XYZ	xyz(13.3224, 17.9257, 12.2073)
Luminance	0.1793 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F59 #7F577D

analogous

#697F57 #577F59 #577F6D

triadic

#577F59 #59577F #7F5957

tetradic

#577F59 #57697F #7F577D #7F6D57

square

#577F59 #57697F #7F577D #7F6D57

split-complementary

#577F59 #6D577F #7F5769

monochromatic

#253626 #3E5B40 #577F59 #74A076 #98B89A

Accessibility & contrast

On white

4.58

#577F59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#577F59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F59

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F59	#FFFFFF	#000000	##000000
##577F59	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807857

Deuteranopia (green-blind)

#7A745B

Tritanopia (blue-blind)

#537D75

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577f59;
/* rgb */ color: rgb(87, 127, 89);
/* oklch */ color: oklch(55.6% 0.073 145.7);

Tailwind

colors: {
  custom: {
    50: '#87a488',
    500: '#577f59',
    950: '#000000',
  },
}

SCSS

$custom: #577f59;
$custom-light: #87a488;
$custom-dark: #000000;

JSON

{
  "hex": "#577f59",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 89
  },
  "hsl": {
    "h": 123,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.556,
    "c": 0.07335,
    "h": 145.7
  },
  "luminance": 0.17926
}

Semantic roles & 50–950 ramp

primary

#577F59

secondary

#A68CA5

accent

#6CB7BB

background

#F8FAF8

surface

#F0F4EF

border

#CBCECA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #577F59

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

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