#577E59#577E59

#577E59 is a mid, moderate green. Relative luminance 0.177; OKLCH L 55.3% C 0.072 H 145.8°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#577E59
RGB	rgb(87, 126, 89)
HSL	hsl(123, 18%, 42%)
HSV	hsv(123, 31%, 49%)
CMYK	cmyk(31%, 0%, 29.4%, 50.6%)
CIE-LAB	lab(49.09, -21.68, 15.90)
CIE-LCH	lch(49.09, 26.89, 143.74°)
OKLab	oklab(55.35% -0.0592 0.0403)
OKLCH	oklch(55.35% 0.072 145.8)
XYZ	xyz(13.1939, 17.6687, 12.1645)
Luminance	0.1767 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E59 #7E577C

analogous

#697E57 #577E59 #577E6D

triadic

#577E59 #59577E #7E5957

tetradic

#577E59 #57697E #7E577C #7E6D57

square

#577E59 #57697E #7E577C #7E6D57

split-complementary

#577E59 #6D577E #7E5769

monochromatic

#253626 #3E5A3F #577E59 #749F76 #98B899

Accessibility & contrast

On white

4.63

#577E59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#577E59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577E59

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E59	#FFFFFF	#000000	##FFFFFF
##577E59	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7757

Deuteranopia (green-blind)

#79735B

Tritanopia (blue-blind)

#537C74

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577e59;
/* rgb */ color: rgb(87, 126, 89);
/* oklch */ color: oklch(55.3% 0.072 145.8);

Tailwind

colors: {
  custom: {
    50: '#87a388',
    500: '#577e59',
    950: '#000000',
  },
}

SCSS

$custom: #577e59;
$custom-light: #87a388;
$custom-dark: #000000;

JSON

{
  "hex": "#577e59",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 89
  },
  "hsl": {
    "h": 123.077,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55347,
    "c": 0.0716,
    "h": 145.8
  },
  "luminance": 0.17669
}

Semantic roles & 50–950 ramp

primary

#577E59

secondary

#A68BA4

accent

#6DB7BB

background

#F8FAF8

surface

#F0F4EF

border

#CBCECA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #577E59

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

Preview Lab → · Contrast checker → · Palette generator →