#577A74#577A74

#577A74 is a mid, muted teal. Relative luminance 0.172; OKLCH L 55.1% C 0.041 H 183.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#577A74
RGB	rgb(87, 122, 116)
HSL	hsl(170, 17%, 41%)
HSV	hsv(170, 29%, 48%)
CMYK	cmyk(28.7%, 0%, 4.9%, 52.2%)
CIE-LAB	lab(48.52, -13.78, -0.72)
CIE-LCH	lch(48.52, 13.80, 183.00°)
OKLab	oklab(55.11% -0.0408 -0.0021)
OKLCH	oklch(55.11% 0.041 183)
XYZ	xyz(14.0414, 17.2056, 19.1008)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A74 #7A575D

analogous

#577A62 #577A74 #576E7A

triadic

#577A74 #74577A #7A7457

tetradic

#577A74 #62577A #7A575D #6E7A57

square

#577A74 #62577A #7A575D #6E7A57

split-complementary

#577A74 #7A576E #7A6257

monochromatic

#243330 #3E5652 #577A74 #739B94 #97B5B0

Accessibility & contrast

On white

4.73

#577A74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#577A74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A74

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A74	#FFFFFF	#000000	##FFFFFF
##577A74	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)

#777674

Deuteranopia (green-blind)

#707175

Tritanopia (blue-blind)

#4D7B78

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577a74;
/* rgb */ color: rgb(87, 122, 116);
/* oklch */ color: oklch(55.1% 0.041 183.0);

Tailwind

colors: {
  custom: {
    50: '#87a09c',
    500: '#577a74',
    950: '#000000',
  },
}

SCSS

$custom: #577a74;
$custom-light: #87a09c;
$custom-dark: #000000;

JSON

{
  "hex": "#577a74",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 116
  },
  "hsl": {
    "h": 169.714,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.55107,
    "c": 0.04085,
    "h": 183
  },
  "luminance": 0.17206
}

Semantic roles & 50–950 ramp

primary

#577A74

secondary

#A38A8E

accent

#6E7BB9

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577A74

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

Preview Lab → · Contrast checker → · Palette generator →