#577C79#577C79

#577C79 is a mid, muted teal. Relative luminance 0.178; OKLCH L 55.8% C 0.042 H 189.7°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#577C79
RGB	rgb(87, 124, 121)
HSL	hsl(175, 18%, 41%)
HSV	hsv(175, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 2.4%, 51.4%)
CIE-LAB	lab(49.28, -13.67, -2.56)
CIE-LCH	lch(49.28, 13.90, 190.59°)
OKLab	oklab(55.76% -0.0413 -0.0071)
OKLCH	oklch(55.76% 0.042 189.7)
XYZ	xyz(14.5882, 17.8213, 20.7566)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C79 #7C575A

analogous

#577C67 #577C79 #576D7C

triadic

#577C79 #79577C #7C7957

tetradic

#577C79 #67577C #7C575A #6D7C57

square

#577C79 #67577C #7C575A #6D7C57

split-complementary

#577C79 #7C576D #7C6757

monochromatic

#253433 #3E5856 #577C79 #739D9A #97B6B4

Accessibility & contrast

On white

4.60

#577C79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#577C79 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577C79

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C79	#FFFFFF	#000000	##FFFFFF
##577C79	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787879

Deuteranopia (green-blind)

#717379

Tritanopia (blue-blind)

#4B7E7B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577c79;
/* rgb */ color: rgb(87, 124, 121);
/* oklch */ color: oklch(55.8% 0.042 189.7);

Tailwind

colors: {
  custom: {
    50: '#87a29f',
    500: '#577c79',
    950: '#000000',
  },
}

SCSS

$custom: #577c79;
$custom-light: #87a29f;
$custom-dark: #000000;

JSON

{
  "hex": "#577c79",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 121
  },
  "hsl": {
    "h": 175.135,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55763,
    "c": 0.04193,
    "h": 189.7
  },
  "luminance": 0.17822
}

Semantic roles & 50–950 ramp

primary

#577C79

secondary

#A48B8D

accent

#6E74BA

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0B0F0E

muted

#7C7E7E

Preview Lab

Preview with #577C79

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

Preview Lab → · Contrast checker → · Palette generator →