#577C60#577C60

#577C60 is a mid, moderate green. Relative luminance 0.173; OKLCH L 55.0% C 0.060 H 151.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#577C60
RGB	rgb(87, 124, 96)
HSL	hsl(135, 18%, 41%)
HSV	hsv(135, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 22.6%, 51.4%)
CIE-LAB	lab(48.62, -19.28, 11.19)
CIE-LCH	lch(48.62, 22.29, 149.88°)
OKLab	oklab(55.02% -0.053 0.0287)
OKLCH	oklch(55.02% 0.06 151.6)
XYZ	xyz(13.2488, 17.2855, 13.7024)
Luminance	0.1729 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C60 #7C5773

analogous

#617C57 #577C60 #577C73

triadic

#577C60 #60577C #7C6057

tetradic

#577C60 #57617C #7C5773 #7C7357

square

#577C60 #57617C #7C5773 #7C7357

split-complementary

#577C60 #73577C #7C5761

monochromatic

#253428 #3E5844 #577C60 #739D7D #97B69F

Accessibility & contrast

On white

4.71

#577C60 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#577C60 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C60

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C60	#FFFFFF	#000000	##FFFFFF
##577C60	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)

#7C765E

Deuteranopia (green-blind)

#767262

Tritanopia (blue-blind)

#517B74

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577c60;
/* rgb */ color: rgb(87, 124, 96);
/* oklch */ color: oklch(55.0% 0.060 151.6);

Tailwind

colors: {
  custom: {
    50: '#87a28d',
    500: '#577c60',
    950: '#000000',
  },
}

SCSS

$custom: #577c60;
$custom-light: #87a28d;
$custom-dark: #000000;

JSON

{
  "hex": "#577c60",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 96
  },
  "hsl": {
    "h": 134.595,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55015,
    "c": 0.06028,
    "h": 151.6
  },
  "luminance": 0.17286
}

Semantic roles & 50–950 ramp

primary

#577C60

secondary

#A48B9E

accent

#6EA8BA

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0F0C

muted

#7C7E7D

Preview Lab

Preview with #577C60

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

Preview Lab → · Contrast checker → · Palette generator →