#577C61#577C61

#577C61 is a mid, muted green. Relative luminance 0.173; OKLCH L 55.0% C 0.059 H 152.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#577C61
RGB	rgb(87, 124, 97)
HSL	hsl(136, 18%, 41%)
HSV	hsv(136, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 21.8%, 51.4%)
CIE-LAB	lab(48.64, -19.07, 10.63)
CIE-LCH	lch(48.64, 21.84, 150.86°)
OKLab	oklab(55.04% -0.0525 0.0273)
OKLCH	oklch(55.04% 0.059 152.6)
XYZ	xyz(13.2951, 17.3040, 13.9464)
Luminance	0.1731 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C61 #7C5772

analogous

#607C57 #577C61 #577C74

triadic

#577C61 #61577C #7C6157

tetradic

#577C61 #57607C #7C5772 #7C7457

square

#577C61 #57607C #7C5772 #7C7457

split-complementary

#577C61 #74577C #7C5760

monochromatic

#253429 #3E5845 #577C61 #739D7F #97B6A0

Accessibility & contrast

On white

4.71

#577C61 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#577C61 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C61

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C61	#FFFFFF	#000000	##FFFFFF
##577C61	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C765F

Deuteranopia (green-blind)

#767262

Tritanopia (blue-blind)

#517B74

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577c61;
/* rgb */ color: rgb(87, 124, 97);
/* oklch */ color: oklch(55.0% 0.059 152.6);

Tailwind

colors: {
  custom: {
    50: '#87a28e',
    500: '#577c61',
    950: '#000000',
  },
}

SCSS

$custom: #577c61;
$custom-light: #87a28e;
$custom-dark: #000000;

JSON

{
  "hex": "#577c61",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 97
  },
  "hsl": {
    "h": 136.216,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55041,
    "c": 0.05921,
    "h": 152.6
  },
  "luminance": 0.17305
}

Semantic roles & 50–950 ramp

primary

#577C61

secondary

#A48B9D

accent

#6EA6BA

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0F0C

muted

#7C7E7D

Preview Lab

Preview with #577C61

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

Preview Lab → · Contrast checker → · Palette generator →