#577F56#577F56

#577F56 is a mid, moderate green. Relative luminance 0.179; OKLCH L 55.5% C 0.077 H 143.9°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#577F56
RGB	rgb(87, 127, 86)
HSL	hsl(119, 19%, 42%)
HSV	hsv(119, 32%, 50%)
CMYK	cmyk(31.5%, 0%, 32.3%, 50.2%)
CIE-LAB	lab(49.35, -22.74, 17.97)
CIE-LCH	lch(49.35, 28.98, 141.68°)
OKLab	oklab(55.53% -0.062 0.0453)
OKLCH	oklch(55.53% 0.077 143.9)
XYZ	xyz(13.1990, 17.8763, 11.5573)
Luminance	0.1788 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F56 #7E567F

analogous

#6C7F56 #577F56 #567F6A

triadic

#577F56 #56577F #7F5657

tetradic

#577F56 #566C7F #7E567F #7F6A56

square

#577F56 #566C7F #7E567F #7F6A56

split-complementary

#577F56 #6A567F #7F566C

monochromatic

#253625 #3E5B3D #577F56 #74A072 #98B997

Accessibility & contrast

On white

4.59

#577F56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#577F56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577F56

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F56	#FFFFFF	#000000	##FFFFFF
##577F56	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817853

Deuteranopia (green-blind)

#7B7458

Tritanopia (blue-blind)

#537D74

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577f56;
/* rgb */ color: rgb(87, 127, 86);
/* oklch */ color: oklch(55.5% 0.077 143.9);

Tailwind

colors: {
  custom: {
    50: '#88a486',
    500: '#577f56',
    950: '#000000',
  },
}

SCSS

$custom: #577f56;
$custom-light: #88a486;
$custom-dark: #000000;

JSON

{
  "hex": "#577f56",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 86
  },
  "hsl": {
    "h": 118.537,
    "s": 19.249,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55532,
    "c": 0.07678,
    "h": 143.9
  },
  "luminance": 0.17877
}

Semantic roles & 50–950 ramp

primary

#577F56

secondary

#A68BA6

accent

#6CBCBA

background

#F8FAF8

surface

#F0F4EF

border

#CBCECA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #577F56

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

Preview Lab → · Contrast checker → · Palette generator →