#577B56#577B56

#577B56 is a mid, moderate green. Relative luminance 0.169; OKLCH L 54.5% C 0.070 H 143.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#577B56
RGB	rgb(87, 123, 86)
HSL	hsl(118, 18%, 41%)
HSV	hsv(118, 30%, 48%)
CMYK	cmyk(29.3%, 0%, 30.1%, 51.8%)
CIE-LAB	lab(48.09, -20.67, 16.26)
CIE-LCH	lch(48.09, 26.30, 141.81°)
OKLab	oklab(54.52% -0.0564 0.0411)
OKLCH	oklch(54.52% 0.07 143.9)
XYZ	xyz(12.6926, 16.8636, 11.3885)
Luminance	0.1686 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577B56 #7A567B

analogous

#697B56 #577B56 #567B67

triadic

#577B56 #56577B #7B5657

tetradic

#577B56 #56697B #7A567B #7B6756

square

#577B56 #56697B #7A567B #7B6756

split-complementary

#577B56 #67567B #7B5669

monochromatic

#243324 #3E573D #577B56 #739C72 #97B696

Accessibility & contrast

On white

4.80

#577B56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#577B56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577B56

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577B56	#FFFFFF	#000000	##FFFFFF
##577B56	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7454

Deuteranopia (green-blind)

#777158

Tritanopia (blue-blind)

#547971

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577b56;
/* rgb */ color: rgb(87, 123, 86);
/* oklch */ color: oklch(54.5% 0.070 143.9);

Tailwind

colors: {
  custom: {
    50: '#87a186',
    500: '#577b56',
    950: '#000000',
  },
}

SCSS

$custom: #577b56;
$custom-light: #87a186;
$custom-dark: #000000;

JSON

{
  "hex": "#577b56",
  "rgb": {
    "r": 87,
    "g": 123,
    "b": 86
  },
  "hsl": {
    "h": 118.378,
    "s": 17.703,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54517,
    "c": 0.0698,
    "h": 143.9
  },
  "luminance": 0.16864
}

Semantic roles & 50–950 ramp

primary

#577B56

secondary

#A389A3

accent

#6DBAB8

background

#F8F9F8

surface

#EFF2EF

border

#CACCCA

text

#0B0F0B

muted

#7C7E7C

Preview Lab

Preview with #577B56

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

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