#577A69#577A69

#577A69 is a mid, muted teal. Relative luminance 0.170; OKLCH L 54.8% C 0.048 H 163.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#577A69
RGBrgb(87, 122, 105)
HSLhsl(151, 17%, 41%)
HSVhsv(151, 29%, 48%)
CMYKcmyk(28.7%, 0%, 13.9%, 52.2%)
CIE-LABlab(48.22, -16.31, 5.33)
CIE-LCHlch(48.22, 17.16, 161.89°)
OKLaboklab(54.77% -0.0459 0.0138)
OKLCHoklch(54.77% 0.048 163.3)
XYZxyz(13.4390, 16.9646, 15.9283)
Luminance0.1696 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#577A69 #7A5768
analogous
#577A57 #577A69 #57797A
triadic
#577A69 #69577A #7A6957
tetradic
#577A69 #57577A #7A5768 #797A57
square
#577A69 #57577A #7A5768 #797A57
split-complementary
#577A69 #7A5779 #7A5757
monochromatic
#24332C #3E564A #577A69 #739B88 #97B5A6

Accessibility & contrast

On white

4.78
#577A69 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#577A69 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A69
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##577A69#FFFFFF#000000##FFFFFF
##577A691.004.784.394.78
#FFFFFF4.781.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#797568
Deuteranopia (green-blind)
#73716A
Tritanopia (blue-blind)
#507A75
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #577a69;
/* rgb */ color: rgb(87, 122, 105);
/* oklch */ color: oklch(54.8% 0.048 163.3);
Tailwind
colors: {
  custom: {
    50: '#87a093',
    500: '#577a69',
    950: '#000000',
  },
}
SCSS
$custom: #577a69;
$custom-light: #87a093;
$custom-dark: #000000;
JSON
{
  "hex": "#577a69",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 105
  },
  "hsl": {
    "h": 150.857,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54765,
    "c": 0.04792,
    "h": 163.3
  },
  "luminance": 0.16965
}

Semantic roles & 50–950 ramp

primary
#577A69
secondary
#A38A96
accent
#6E93B9
background
#F8F9F9
surface
#EFF2F1
border
#CACCCB
text
#0B0E0D
muted
#7C7E7E

Preview Lab

Preview with #577A69

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

Preview Lab → · Contrast checker → · Palette generator →

#577A69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva