#577A77#577A77

#577A77 is a mid, muted teal. Relative luminance 0.173; OKLCH L 55.2% C 0.040 H 189.4°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#577A77
RGB	rgb(87, 122, 119)
HSL	hsl(175, 17%, 41%)
HSV	hsv(175, 29%, 48%)
CMYK	cmyk(28.7%, 0%, 2.5%, 52.2%)
CIE-LAB	lab(48.61, -13.05, -2.36)
CIE-LCH	lch(48.61, 13.26, 190.27°)
OKLab	oklab(55.21% -0.0394 -0.0065)
OKLCH	oklch(55.21% 0.04 189.4)
XYZ	xyz(14.2187, 17.2765, 20.0347)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A77 #7A575A

analogous

#577A65 #577A77 #576B7A

triadic

#577A77 #77577A #7A7757

tetradic

#577A77 #65577A #7A575A #6B7A57

square

#577A77 #65577A #7A575A #6B7A57

split-complementary

#577A77 #7A576B #7A6557

monochromatic

#243331 #3E5654 #577A77 #739B98 #97B5B2

Accessibility & contrast

On white

4.71

#577A77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#577A77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A77

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A77	#FFFFFF	#000000	##FFFFFF
##577A77	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)

#767677

Deuteranopia (green-blind)

#6F7177

Tritanopia (blue-blind)

#4C7C79

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577a77;
/* rgb */ color: rgb(87, 122, 119);
/* oklch */ color: oklch(55.2% 0.040 189.4);

Tailwind

colors: {
  custom: {
    50: '#87a09e',
    500: '#577a77',
    950: '#000000',
  },
}

SCSS

$custom: #577a77;
$custom-light: #87a09e;
$custom-dark: #000000;

JSON

{
  "hex": "#577a77",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 119
  },
  "hsl": {
    "h": 174.857,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.55207,
    "c": 0.03997,
    "h": 189.4
  },
  "luminance": 0.17277
}

Semantic roles & 50–950 ramp

primary

#577A77

secondary

#A38A8C

accent

#6E75B9

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577A77

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

Preview Lab → · Contrast checker → · Palette generator →