#577763#577763

#577763 is a mid, muted green. Relative luminance 0.161; OKLCH L 53.8% C 0.048 H 156.9°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#577763
RGB	rgb(87, 119, 99)
HSL	hsl(143, 16%, 40%)
HSV	hsv(143, 27%, 47%)
CMYK	cmyk(26.9%, 0%, 16.8%, 53.3%)
CIE-LAB	lab(47.13, -15.97, 7.33)
CIE-LCH	lch(47.13, 17.57, 155.36°)
OKLab	oklab(53.85% -0.0444 0.0189)
OKLCH	oklch(53.85% 0.048 156.9)
XYZ	xyz(12.7788, 16.1202, 14.2402)
Luminance	0.1612 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577763 #77576B

analogous

#5B7757 #577763 #577773

triadic

#577763 #635777 #776357

tetradic

#577763 #575B77 #77576B #777357

square

#577763 #575B77 #77576B #777357

split-complementary

#577763 #735777 #77575B

monochromatic

#233028 #3D5446 #577763 #739881 #96B2A1

Accessibility & contrast

On white

4.97

#577763 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#577763 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577763

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577763	#FFFFFF	#000000	##FFFFFF
##577763	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777262

Deuteranopia (green-blind)

#716E64

Tritanopia (blue-blind)

#517671

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577763;
/* rgb */ color: rgb(87, 119, 99);
/* oklch */ color: oklch(53.8% 0.048 156.9);

Tailwind

colors: {
  custom: {
    50: '#879e8f',
    500: '#577763',
    950: '#000000',
  },
}

SCSS

$custom: #577763;
$custom-light: #879e8f;
$custom-dark: #000000;

JSON

{
  "hex": "#577763",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 99
  },
  "hsl": {
    "h": 142.5,
    "s": 15.534,
    "l": 40.392
  },
  "oklch": {
    "l": 0.53846,
    "c": 0.04829,
    "h": 156.9
  },
  "luminance": 0.16121
}

Semantic roles & 50–950 ramp

primary

#577763

secondary

#A08998

accent

#709DB8

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0E0C

muted

#7C7E7D

Preview Lab

Preview with #577763

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

Preview Lab → · Contrast checker → · Palette generator →