#577B58#577B58

#577B58 is a mid, moderate green. Relative luminance 0.169; OKLCH L 54.6% C 0.067 H 145.2°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#577B58
RGB	rgb(87, 123, 88)
HSL	hsl(122, 17%, 41%)
HSV	hsv(122, 29%, 48%)
CMYK	cmyk(29.3%, 0%, 28.5%, 51.8%)
CIE-LAB	lab(48.13, -20.30, 15.16)
CIE-LCH	lch(48.13, 25.34, 143.25°)
OKLab	oklab(54.56% -0.0554 0.0385)
OKLCH	oklch(54.56% 0.067 145.2)
XYZ	xyz(12.7743, 16.8962, 11.8189)
Luminance	0.1690 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577B58 #7B577A

analogous

#687B57 #577B58 #577B6A

triadic

#577B58 #58577B #7B5857

tetradic

#577B58 #57687B #7B577A #7B6A57

square

#577B58 #57687B #7B577A #7B6A57

split-complementary

#577B58 #6A577B #7B5768

monochromatic

#243325 #3E573E #577B58 #739C74 #97B598

Accessibility & contrast

On white

4.80

#577B58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#577B58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577B58

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577B58	#FFFFFF	#000000	##FFFFFF
##577B58	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7556

Deuteranopia (green-blind)

#77715A

Tritanopia (blue-blind)

#537972

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577b58;
/* rgb */ color: rgb(87, 123, 88);
/* oklch */ color: oklch(54.6% 0.067 145.2);

Tailwind

colors: {
  custom: {
    50: '#87a187',
    500: '#577b58',
    950: '#000000',
  },
}

SCSS

$custom: #577b58;
$custom-light: #87a187;
$custom-dark: #000000;

JSON

{
  "hex": "#577b58",
  "rgb": {
    "r": 87,
    "g": 123,
    "b": 88
  },
  "hsl": {
    "h": 121.667,
    "s": 17.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.54564,
    "c": 0.06749,
    "h": 145.2
  },
  "luminance": 0.16897
}

Semantic roles & 50–950 ramp

primary

#577B58

secondary

#A38AA3

accent

#6EB8BA

background

#F8F9F8

surface

#EFF2EF

border

#CACCCA

text

#0B0F0B

muted

#7C7E7C

Preview Lab

Preview with #577B58

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

Preview Lab → · Contrast checker → · Palette generator →