#577F77#577F77

#577F77 is a mid, muted teal. Relative luminance 0.185; OKLCH L 56.4% C 0.046 H 180.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#577F77
RGB	rgb(87, 127, 119)
HSL	hsl(168, 19%, 42%)
HSV	hsv(168, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 6.3%, 50.2%)
CIE-LAB	lab(50.14, -15.80, -0.12)
CIE-LCH	lch(50.14, 15.80, 180.42°)
OKLab	oklab(56.43% -0.0464 -0.0006)
OKLCH	oklch(56.43% 0.046 180.7)
XYZ	xyz(14.8485, 18.5361, 20.2446)
Luminance	0.1854 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F77 #7F575F

analogous

#577F63 #577F77 #57737F

triadic

#577F77 #77577F #7F7757

tetradic

#577F77 #63577F #7F575F #737F57

square

#577F77 #63577F #7F575F #737F57

split-complementary

#577F77 #7F5773 #7F6357

monochromatic

#253633 #3E5B55 #577F77 #74A097 #98B8B2

Accessibility & contrast

On white

4.46

#577F77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#577F77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F77

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F77	#FFFFFF	#000000	##000000
##577F77	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7A77

Deuteranopia (green-blind)

#747578

Tritanopia (blue-blind)

#4B807C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #577f77;
/* rgb */ color: rgb(87, 127, 119);
/* oklch */ color: oklch(56.4% 0.046 180.7);

Tailwind

colors: {
  custom: {
    50: '#88a49e',
    500: '#577f77',
    950: '#000000',
  },
}

SCSS

$custom: #577f77;
$custom-light: #88a49e;
$custom-dark: #000000;

JSON

{
  "hex": "#577f77",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 119
  },
  "hsl": {
    "h": 168,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56433,
    "c": 0.0464,
    "h": 180.7
  },
  "luminance": 0.18537
}

Semantic roles & 50–950 ramp

primary

#577F77

secondary

#A68C91

accent

#6C7CBB

background

#F8FAF9

surface

#F0F4F2

border

#CBCECC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #577F77

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

Preview Lab → · Contrast checker → · Palette generator →