#577F45#577F45

#577F45 is a mid, moderate green. Relative luminance 0.176; OKLCH L 55.2% C 0.096 H 136.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#577F45
RGB	rgb(87, 127, 69)
HSL	hsl(101, 30%, 38%)
HSV	hsv(101, 46%, 50%)
CMYK	cmyk(31.5%, 0%, 45.7%, 50.2%)
CIE-LAB	lab(49.05, -25.48, 27.12)
CIE-LCH	lch(49.05, 37.21, 133.22°)
OKLab	oklab(55.2% -0.0699 0.0661)
OKLCH	oklch(55.2% 0.096 136.6)
XYZ	xyz(12.5937, 17.6342, 8.3693)
Luminance	0.1764 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F45 #6D457F

analogous

#747F45 #577F45 #457F50

triadic

#577F45 #45577F #7F4557

tetradic

#577F45 #45747F #6D457F #7F5045

square

#577F45 #45747F #6D457F #7F5045

split-complementary

#577F45 #50457F #7F4574

monochromatic

#21301A #3C572F #577F45 #72A65B #94BC83

Accessibility & contrast

On white

4.64

#577F45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#577F45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577F45

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F45	#FFFFFF	#000000	##FFFFFF
##577F45	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837740

Deuteranopia (green-blind)

#7D7348

Tritanopia (blue-blind)

#567B71

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577f45;
/* rgb */ color: rgb(87, 127, 69);
/* oklch */ color: oklch(55.2% 0.096 136.6);

Tailwind

colors: {
  custom: {
    50: '#88a47a',
    500: '#577f45',
    950: '#000000',
  },
}

SCSS

$custom: #577f45;
$custom-light: #88a47a;
$custom-dark: #000000;

JSON

{
  "hex": "#577f45",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 69
  },
  "hsl": {
    "h": 101.379,
    "s": 29.592,
    "l": 38.431
  },
  "oklch": {
    "l": 0.55195,
    "c": 0.09621,
    "h": 136.6
  },
  "luminance": 0.17635
}

Semantic roles & 50–950 ramp

primary

#577F45

secondary

#9979A7

accent

#62C6A7

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0B0F09

muted

#7C7F7B

Preview Lab

Preview with #577F45

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

Preview Lab → · Contrast checker → · Palette generator →