#577663#577663

#577663 is a mid, muted green. Relative luminance 0.159; OKLCH L 53.6% C 0.047 H 157.5°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#577663
RGB	rgb(87, 118, 99)
HSL	hsl(143, 15%, 40%)
HSV	hsv(143, 26%, 46%)
CMYK	cmyk(26.3%, 0%, 16.1%, 53.7%)
CIE-LAB	lab(46.82, -15.43, 6.89)
CIE-LCH	lch(46.82, 16.90, 155.95°)
OKLab	oklab(53.6% -0.043 0.0178)
OKLCH	oklch(53.6% 0.047 157.5)
XYZ	xyz(12.6604, 15.8835, 14.2007)
Luminance	0.1588 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577663 #76576A

analogous

#5A7657 #577663 #577672

triadic

#577663 #635776 #766357

tetradic

#577663 #575A76 #76576A #767257

square

#577663 #575A76 #76576A #767257

split-complementary

#577663 #725776 #76575A

monochromatic

#233028 #3D5345 #577663 #739881 #96B2A1

Accessibility & contrast

On white

5.03

#577663 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#577663 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577663

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577663	#FFFFFF	#000000	##FFFFFF
##577663	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767162

Deuteranopia (green-blind)

#706E64

Tritanopia (blue-blind)

#527671

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #577663;
/* rgb */ color: rgb(87, 118, 99);
/* oklch */ color: oklch(53.6% 0.047 157.5);

Tailwind

colors: {
  custom: {
    50: '#879d8f',
    500: '#577663',
    950: '#000000',
  },
}

SCSS

$custom: #577663;
$custom-light: #879d8f;
$custom-dark: #000000;

JSON

{
  "hex": "#577663",
  "rgb": {
    "r": 87,
    "g": 118,
    "b": 99
  },
  "hsl": {
    "h": 143.226,
    "s": 15.122,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53597,
    "c": 0.04652,
    "h": 157.5
  },
  "luminance": 0.15884
}

Semantic roles & 50–950 ramp

primary

#577663

secondary

#A08997

accent

#709CB8

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0E0C

muted

#7C7E7D

Preview Lab

Preview with #577663

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

Preview Lab → · Contrast checker → · Palette generator →