#577A73#577A73

#577A73 is a mid, muted teal. Relative luminance 0.172; OKLCH L 55.1% C 0.041 H 180.9°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#577A73
RGB	rgb(87, 122, 115)
HSL	hsl(168, 17%, 41%)
HSV	hsv(168, 29%, 48%)
CMYK	cmyk(28.7%, 0%, 5.7%, 52.2%)
CIE-LAB	lab(48.49, -14.02, -0.17)
CIE-LCH	lch(48.49, 14.02, 180.71°)
OKLab	oklab(55.07% -0.0412 -0.0007)
OKLCH	oklch(55.07% 0.041 180.9)
XYZ	xyz(13.9835, 17.1824, 18.7961)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A73 #7A575E

analogous

#577A61 #577A73 #576F7A

triadic

#577A73 #73577A #7A7357

tetradic

#577A73 #61577A #7A575E #6F7A57

square

#577A73 #61577A #7A575E #6F7A57

split-complementary

#577A73 #7A576F #7A6157

monochromatic

#243330 #3E5651 #577A73 #739B93 #97B5AF

Accessibility & contrast

On white

4.73

#577A73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#577A73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A73

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A73	#FFFFFF	#000000	##FFFFFF
##577A73	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777673

Deuteranopia (green-blind)

#707174

Tritanopia (blue-blind)

#4D7B78

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577a73;
/* rgb */ color: rgb(87, 122, 115);
/* oklch */ color: oklch(55.1% 0.041 180.9);

Tailwind

colors: {
  custom: {
    50: '#87a09b',
    500: '#577a73',
    950: '#000000',
  },
}

SCSS

$custom: #577a73;
$custom-light: #87a09b;
$custom-dark: #000000;

JSON

{
  "hex": "#577a73",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 115
  },
  "hsl": {
    "h": 168,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.55074,
    "c": 0.04125,
    "h": 180.9
  },
  "luminance": 0.17183
}

Semantic roles & 50–950 ramp

primary

#577A73

secondary

#A38A8F

accent

#6E7DB9

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577A73

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

Preview Lab → · Contrast checker → · Palette generator →