#577F72#577F72

#577F72 is a mid, muted teal. Relative luminance 0.184; OKLCH L 56.3% C 0.049 H 172.2°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#577F72
RGB	rgb(87, 127, 114)
HSL	hsl(161, 19%, 42%)
HSV	hsv(161, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 10.2%, 50.2%)
CIE-LAB	lab(50.00, -16.98, 2.61)
CIE-LCH	lch(50.00, 17.18, 171.25°)
OKLab	oklab(56.28% -0.0487 0.0067)
OKLCH	oklch(56.28% 0.049 172.2)
XYZ	xyz(14.5561, 18.4191, 18.7046)
Luminance	0.1842 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F72 #7F5764

analogous

#577F5E #577F72 #57787F

triadic

#577F72 #72577F #7F7257

tetradic

#577F72 #5E577F #7F5764 #787F57

square

#577F72 #5E577F #7F5764 #787F57

split-complementary

#577F72 #7F5778 #7F5E57

monochromatic

#253631 #3E5B51 #577F72 #74A091 #98B8AE

Accessibility & contrast

On white

4.48

#577F72 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#577F72 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F72

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F72	#FFFFFF	#000000	##000000
##577F72	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7A71

Deuteranopia (green-blind)

#757573

Tritanopia (blue-blind)

#4D807B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #577f72;
/* rgb */ color: rgb(87, 127, 114);
/* oklch */ color: oklch(56.3% 0.049 172.2);

Tailwind

colors: {
  custom: {
    50: '#87a49a',
    500: '#577f72',
    950: '#000000',
  },
}

SCSS

$custom: #577f72;
$custom-light: #87a49a;
$custom-dark: #000000;

JSON

{
  "hex": "#577f72",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 114
  },
  "hsl": {
    "h": 160.5,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56275,
    "c": 0.04916,
    "h": 172.2
  },
  "luminance": 0.1842
}

Semantic roles & 50–950 ramp

primary

#577F72

secondary

#A68C94

accent

#6C86BB

background

#F8FAF9

surface

#F0F4F2

border

#CBCECC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #577F72

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

Preview Lab → · Contrast checker → · Palette generator →