#577A76#577A76

#577A76 is a mid, muted teal. Relative luminance 0.173; OKLCH L 55.2% C 0.040 H 187.3°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#577A76
RGB	rgb(87, 122, 118)
HSL	hsl(173, 17%, 41%)
HSV	hsv(173, 29%, 48%)
CMYK	cmyk(28.7%, 0%, 3.3%, 52.2%)
CIE-LAB	lab(48.58, -13.29, -1.82)
CIE-LCH	lch(48.58, 13.42, 187.78°)
OKLab	oklab(55.17% -0.0399 -0.0051)
OKLCH	oklch(55.17% 0.04 187.3)
XYZ	xyz(14.1590, 17.2526, 19.7201)
Luminance	0.1725 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A76 #7A575B

analogous

#577A64 #577A76 #576C7A

triadic

#577A76 #76577A #7A7657

tetradic

#577A76 #64577A #7A575B #6C7A57

square

#577A76 #64577A #7A575B #6C7A57

split-complementary

#577A76 #7A576C #7A6457

monochromatic

#243331 #3E5653 #577A76 #739B97 #97B5B1

Accessibility & contrast

On white

4.72

#577A76 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#577A76 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A76

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A76	#FFFFFF	#000000	##FFFFFF
##577A76	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767676

Deuteranopia (green-blind)

#707176

Tritanopia (blue-blind)

#4C7C79

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577a76;
/* rgb */ color: rgb(87, 122, 118);
/* oklch */ color: oklch(55.2% 0.040 187.3);

Tailwind

colors: {
  custom: {
    50: '#87a09d',
    500: '#577a76',
    950: '#000000',
  },
}

SCSS

$custom: #577a76;
$custom-light: #87a09d;
$custom-dark: #000000;

JSON

{
  "hex": "#577a76",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 118
  },
  "hsl": {
    "h": 173.143,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.55173,
    "c": 0.0402,
    "h": 187.3
  },
  "luminance": 0.17253
}

Semantic roles & 50–950 ramp

primary

#577A76

secondary

#A38A8D

accent

#6E77B9

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577A76

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

Preview Lab → · Contrast checker → · Palette generator →