#577E50#577E50

#577E50 is a mid, moderate green. Relative luminance 0.175; OKLCH L 55.1% C 0.082 H 140.7°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#577E50
RGB	rgb(87, 126, 80)
HSL	hsl(111, 22%, 40%)
HSV	hsv(111, 37%, 49%)
CMYK	cmyk(31%, 0%, 36.5%, 50.6%)
CIE-LAB	lab(48.92, -23.27, 20.81)
CIE-LCH	lch(48.92, 31.22, 138.19°)
OKLab	oklab(55.15% -0.0635 0.0519)
OKLCH	oklch(55.15% 0.082 140.7)
XYZ	xyz(12.8388, 17.5266, 10.2944)
Luminance	0.1753 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E50 #77507E

analogous

#6E7E50 #577E50 #507E60

triadic

#577E50 #50577E #7E5057

tetradic

#577E50 #506E7E #77507E #7E6050

square

#577E50 #506E7E #77507E #7E6050

split-complementary

#577E50 #60507E #7E506E

monochromatic

#233320 #3D5938 #577E50 #73A16A #96B890

Accessibility & contrast

On white

4.66

#577E50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#577E50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577E50

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E50	#FFFFFF	#000000	##FFFFFF
##577E50	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80774D

Deuteranopia (green-blind)

#7A7353

Tritanopia (blue-blind)

#547B72

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577e50;
/* rgb */ color: rgb(87, 126, 80);
/* oklch */ color: oklch(55.1% 0.082 140.7);

Tailwind

colors: {
  custom: {
    50: '#88a381',
    500: '#577e50',
    950: '#000000',
  },
}

SCSS

$custom: #577e50;
$custom-light: #88a381;
$custom-dark: #000000;

JSON

{
  "hex": "#577e50",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 80
  },
  "hsl": {
    "h": 110.87,
    "s": 22.33,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55148,
    "c": 0.082,
    "h": 140.7
  },
  "luminance": 0.17527
}

Semantic roles & 50–950 ramp

primary

#577E50

secondary

#A084A5

accent

#69BFB2

background

#F8FAF7

surface

#F0F4EE

border

#CBCEC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577E50

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

Preview Lab → · Contrast checker → · Palette generator →