#577A6D#577A6D

#577A6D is a mid, muted teal. Relative luminance 0.170; OKLCH L 54.9% C 0.045 H 169.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#577A6D
RGB	rgb(87, 122, 109)
HSL	hsl(158, 17%, 41%)
HSV	hsv(158, 29%, 48%)
CMYK	cmyk(28.7%, 0%, 10.7%, 52.2%)
CIE-LAB	lab(48.32, -15.41, 3.13)
CIE-LCH	lch(48.32, 15.73, 168.53°)
OKLab	oklab(54.89% -0.044 0.008)
OKLCH	oklch(54.89% 0.045 169.7)
XYZ	xyz(13.6494, 17.0488, 17.0366)
Luminance	0.1705 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A6D #7A5764

analogous

#577A5B #577A6D #57757A

triadic

#577A6D #6D577A #7A6D57

tetradic

#577A6D #5B577A #7A5764 #757A57

square

#577A6D #5B577A #7A5764 #757A57

split-complementary

#577A6D #7A5775 #7A5B57

monochromatic

#24332D #3E564D #577A6D #739B8C #97B5AA

Accessibility & contrast

On white

4.76

#577A6D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577A6D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A6D

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A6D	#FFFFFF	#000000	##FFFFFF
##577A6D	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#78756C

Deuteranopia (green-blind)

#72716E

Tritanopia (blue-blind)

#4F7A76

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577a6d;
/* rgb */ color: rgb(87, 122, 109);
/* oklch */ color: oklch(54.9% 0.045 169.7);

Tailwind

colors: {
  custom: {
    50: '#87a096',
    500: '#577a6d',
    950: '#000000',
  },
}

SCSS

$custom: #577a6d;
$custom-light: #87a096;
$custom-dark: #000000;

JSON

{
  "hex": "#577a6d",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 109
  },
  "hsl": {
    "h": 157.714,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54885,
    "c": 0.04475,
    "h": 169.7
  },
  "luminance": 0.17049
}

Semantic roles & 50–950 ramp

primary

#577A6D

secondary

#A38A93

accent

#6E8AB9

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0D

muted

#7C7E7E

Preview Lab

Preview with #577A6D

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

Preview Lab → · Contrast checker → · Palette generator →