#577E73#577E73

#577E73 is a mid, muted teal. Relative luminance 0.182; OKLCH L 56.1% C 0.047 H 175.1°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#577E73
RGB	rgb(87, 126, 115)
HSL	hsl(163, 18%, 42%)
HSV	hsv(163, 31%, 49%)
CMYK	cmyk(31%, 0%, 8.7%, 50.6%)
CIE-LAB	lab(49.72, -16.20, 1.62)
CIE-LCH	lch(49.72, 16.28, 174.29°)
OKLab	oklab(56.06% -0.0469 0.0041)
OKLCH	oklch(56.06% 0.047 175.1)
XYZ	xyz(14.4848, 18.1850, 18.9632)
Luminance	0.1819 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E73 #7E5762

analogous

#577E60 #577E73 #57767E

triadic

#577E73 #73577E #7E7357

tetradic

#577E73 #60577E #7E5762 #767E57

square

#577E73 #60577E #7E5762 #767E57

split-complementary

#577E73 #7E5776 #7E6057

monochromatic

#253631 #3E5A52 #577E73 #749F93 #98B8AF

Accessibility & contrast

On white

4.53

#577E73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#577E73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577E73

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E73	#FFFFFF	#000000	##000000
##577E73	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7973

Deuteranopia (green-blind)

#747474

Tritanopia (blue-blind)

#4C7F7B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577e73;
/* rgb */ color: rgb(87, 126, 115);
/* oklch */ color: oklch(56.1% 0.047 175.1);

Tailwind

colors: {
  custom: {
    50: '#87a39b',
    500: '#577e73',
    950: '#000000',
  },
}

SCSS

$custom: #577e73;
$custom-light: #87a39b;
$custom-dark: #000000;

JSON

{
  "hex": "#577e73",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 115
  },
  "hsl": {
    "h": 163.077,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.56059,
    "c": 0.04703,
    "h": 175.1
  },
  "luminance": 0.18186
}

Semantic roles & 50–950 ramp

primary

#577E73

secondary

#A68B93

accent

#6D83BB

background

#F8FAF9

surface

#F0F3F2

border

#CBCDCC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #577E73

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

Preview Lab → · Contrast checker → · Palette generator →