#577D76#577D76

#577D76 is a mid, muted teal. Relative luminance 0.180; OKLCH L 55.9% C 0.044 H 181.9°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#577D76
RGB	rgb(87, 125, 118)
HSL	hsl(169, 18%, 42%)
HSV	hsv(169, 30%, 49%)
CMYK	cmyk(30.4%, 0%, 5.6%, 51%)
CIE-LAB	lab(49.50, -14.95, -0.47)
CIE-LCH	lch(49.50, 14.95, 181.80°)
OKLab	oklab(55.91% -0.0441 -0.0015)
OKLCH	oklch(55.91% 0.044 181.9)
XYZ	xyz(14.5330, 18.0007, 19.8448)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D76 #7D575E

analogous

#577D63 #577D76 #57717D

triadic

#577D76 #76577D #7D7657

tetradic

#577D76 #63577D #7D575E #717D57

square

#577D76 #63577D #7D575E #717D57

split-complementary

#577D76 #7D5771 #7D6357

monochromatic

#253532 #3E5954 #577D76 #739E96 #97B7B1

Accessibility & contrast

On white

4.57

#577D76 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#577D76 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577D76

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D76	#FFFFFF	#000000	##000000
##577D76	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7976

Deuteranopia (green-blind)

#737477

Tritanopia (blue-blind)

#4C7E7B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577d76;
/* rgb */ color: rgb(87, 125, 118);
/* oklch */ color: oklch(55.9% 0.044 181.9);

Tailwind

colors: {
  custom: {
    50: '#87a29d',
    500: '#577d76',
    950: '#000000',
  },
}

SCSS

$custom: #577d76;
$custom-light: #87a29d;
$custom-dark: #000000;

JSON

{
  "hex": "#577d76",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 118
  },
  "hsl": {
    "h": 168.947,
    "s": 17.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55909,
    "c": 0.04411,
    "h": 181.9
  },
  "luminance": 0.18001
}

Semantic roles & 50–950 ramp

primary

#577D76

secondary

#A58B90

accent

#6D7BBB

background

#F8FAF9

surface

#F0F3F2

border

#CBCDCC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #577D76

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

Preview Lab → · Contrast checker → · Palette generator →