#577D72#577D72

#577D72 is a mid, muted teal. Relative luminance 0.179; OKLCH L 55.8% C 0.046 H 174.6°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#577D72
RGB	rgb(87, 125, 114)
HSL	hsl(163, 18%, 42%)
HSV	hsv(163, 30%, 49%)
CMYK	cmyk(30.4%, 0%, 8.8%, 51%)
CIE-LAB	lab(49.38, -15.89, 1.72)
CIE-LCH	lch(49.38, 15.99, 173.82°)
OKLab	oklab(55.78% -0.0459 0.0043)
OKLCH	oklch(55.78% 0.046 174.6)
XYZ	xyz(14.3004, 17.9077, 18.6194)
Luminance	0.1791 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D72 #7D5762

analogous

#577D5F #577D72 #57757D

triadic

#577D72 #72577D #7D7257

tetradic

#577D72 #5F577D #7D5762 #757D57

square

#577D72 #5F577D #7D5762 #757D57

split-complementary

#577D72 #7D5775 #7D5F57

monochromatic

#253530 #3E5951 #577D72 #739E92 #97B7AE

Accessibility & contrast

On white

4.58

#577D72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#577D72 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577D72

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D72	#FFFFFF	#000000	##000000
##577D72	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7872

Deuteranopia (green-blind)

#747373

Tritanopia (blue-blind)

#4D7E7A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577d72;
/* rgb */ color: rgb(87, 125, 114);
/* oklch */ color: oklch(55.8% 0.046 174.6);

Tailwind

colors: {
  custom: {
    50: '#87a29a',
    500: '#577d72',
    950: '#000000',
  },
}

SCSS

$custom: #577d72;
$custom-light: #87a29a;
$custom-dark: #000000;

JSON

{
  "hex": "#577d72",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 114
  },
  "hsl": {
    "h": 162.632,
    "s": 17.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55781,
    "c": 0.04612,
    "h": 174.6
  },
  "luminance": 0.17908
}

Semantic roles & 50–950 ramp

primary

#577D72

secondary

#A58B92

accent

#6D84BB

background

#F8FAF9

surface

#F0F3F2

border

#CBCDCC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #577D72

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

Preview Lab → · Contrast checker → · Palette generator →