#577D73#577D73

#577D73 is a mid, muted teal. Relative luminance 0.179; OKLCH L 55.8% C 0.046 H 176.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#577D73
RGB	rgb(87, 125, 115)
HSL	hsl(164, 18%, 42%)
HSV	hsv(164, 30%, 49%)
CMYK	cmyk(30.4%, 0%, 8%, 51%)
CIE-LAB	lab(49.41, -15.66, 1.17)
CIE-LCH	lch(49.41, 15.70, 175.72°)
OKLab	oklab(55.81% -0.0455 0.0029)
OKLCH	oklch(55.81% 0.046 176.4)
XYZ	xyz(14.3576, 17.9306, 18.9208)
Luminance	0.1793 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D73 #7D5761

analogous

#577D60 #577D73 #57747D

triadic

#577D73 #73577D #7D7357

tetradic

#577D73 #60577D #7D5761 #747D57

square

#577D73 #60577D #7D5761 #747D57

split-complementary

#577D73 #7D5774 #7D6057

monochromatic

#253531 #3E5952 #577D73 #739E93 #97B7AF

Accessibility & contrast

On white

4.58

#577D73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#577D73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577D73

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D73	#FFFFFF	#000000	##000000
##577D73	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7873

Deuteranopia (green-blind)

#737374

Tritanopia (blue-blind)

#4D7E7A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577d73;
/* rgb */ color: rgb(87, 125, 115);
/* oklch */ color: oklch(55.8% 0.046 176.4);

Tailwind

colors: {
  custom: {
    50: '#87a29b',
    500: '#577d73',
    950: '#000000',
  },
}

SCSS

$custom: #577d73;
$custom-light: #87a29b;
$custom-dark: #000000;

JSON

{
  "hex": "#577d73",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 115
  },
  "hsl": {
    "h": 164.211,
    "s": 17.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55812,
    "c": 0.04555,
    "h": 176.4
  },
  "luminance": 0.17931
}

Semantic roles & 50–950 ramp

primary

#577D73

secondary

#A58B92

accent

#6D82BB

background

#F8FAF9

surface

#F0F3F2

border

#CBCDCC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #577D73

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

Preview Lab → · Contrast checker → · Palette generator →