#577C67#577C67

#577C67 is a mid, muted green. Relative luminance 0.174; OKLCH L 55.2% C 0.053 H 159.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#577C67
RGB	rgb(87, 124, 103)
HSL	hsl(146, 18%, 41%)
HSV	hsv(146, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 16.9%, 51.4%)
CIE-LAB	lab(48.79, -17.82, 7.32)
CIE-LCH	lch(48.79, 19.27, 157.66°)
OKLab	oklab(55.21% -0.0497 0.0189)
OKLCH	oklch(55.21% 0.053 159.2)
XYZ	xyz(13.5855, 17.4202, 15.4759)
Luminance	0.1742 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C67 #7C576C

analogous

#5A7C57 #577C67 #577C7A

triadic

#577C67 #67577C #7C6757

tetradic

#577C67 #575A7C #7C576C #7C7A57

square

#577C67 #575A7C #7C576C #7C7A57

split-complementary

#577C67 #7A577C #7C575A

monochromatic

#25342B #3E5849 #577C67 #739D85 #97B6A5

Accessibility & contrast

On white

4.68

#577C67 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#577C67 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C67

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C67	#FFFFFF	#000000	##FFFFFF
##577C67	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7766

Deuteranopia (green-blind)

#757268

Tritanopia (blue-blind)

#507C76

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577c67;
/* rgb */ color: rgb(87, 124, 103);
/* oklch */ color: oklch(55.2% 0.053 159.2);

Tailwind

colors: {
  custom: {
    50: '#87a292',
    500: '#577c67',
    950: '#000000',
  },
}

SCSS

$custom: #577c67;
$custom-light: #87a292;
$custom-dark: #000000;

JSON

{
  "hex": "#577c67",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 103
  },
  "hsl": {
    "h": 145.946,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55205,
    "c": 0.05316,
    "h": 159.2
  },
  "luminance": 0.17421
}

Semantic roles & 50–950 ramp

primary

#577C67

secondary

#A48B99

accent

#6E99BA

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0F0D

muted

#7C7E7D

Preview Lab

Preview with #577C67

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

Preview Lab → · Contrast checker → · Palette generator →