#577C6D#577C6D

#577C6D is a mid, muted teal. Relative luminance 0.175; OKLCH L 55.4% C 0.048 H 167.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#577C6D
RGB	rgb(87, 124, 109)
HSL	hsl(156, 18%, 41%)
HSV	hsv(156, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 12.1%, 51.4%)
CIE-LAB	lab(48.94, -16.50, 4.02)
CIE-LCH	lch(48.94, 16.98, 166.31°)
OKLab	oklab(55.38% -0.0468 0.0104)
OKLCH	oklch(55.38% 0.048 167.5)
XYZ	xyz(13.8975, 17.5450, 17.1193)
Luminance	0.1755 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C6D #7C5766

analogous

#577C5B #577C6D #57797C

triadic

#577C6D #6D577C #7C6D57

tetradic

#577C6D #5B577C #7C5766 #797C57

square

#577C6D #5B577C #7C5766 #797C57

split-complementary

#577C6D #7C5779 #7C5B57

monochromatic

#25342E #3E584D #577C6D #739D8C #97B6AA

Accessibility & contrast

On white

4.66

#577C6D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#577C6D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577C6D

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C6D	#FFFFFF	#000000	##FFFFFF
##577C6D	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A776C

Deuteranopia (green-blind)

#74726E

Tritanopia (blue-blind)

#4E7C78

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577c6d;
/* rgb */ color: rgb(87, 124, 109);
/* oklch */ color: oklch(55.4% 0.048 167.5);

Tailwind

colors: {
  custom: {
    50: '#87a296',
    500: '#577c6d',
    950: '#000000',
  },
}

SCSS

$custom: #577c6d;
$custom-light: #87a296;
$custom-dark: #000000;

JSON

{
  "hex": "#577c6d",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 109
  },
  "hsl": {
    "h": 155.676,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5538,
    "c": 0.04798,
    "h": 167.5
  },
  "luminance": 0.17546
}

Semantic roles & 50–950 ramp

primary

#577C6D

secondary

#A48B95

accent

#6E8DBA

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0F0D

muted

#7C7E7E

Preview Lab

Preview with #577C6D

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

Preview Lab → · Contrast checker → · Palette generator →