#577374#577374

#577374 is a mid, muted teal. Relative luminance 0.155; OKLCH L 53.4% C 0.033 H 199.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#577374
RGB	rgb(87, 115, 116)
HSL	hsl(182, 14%, 40%)
HSV	hsv(182, 25%, 45%)
CMYK	cmyk(25%, 0.9%, 0%, 54.5%)
CIE-LAB	lab(46.38, -9.85, -3.87)
CIE-LCH	lch(46.38, 10.58, 201.46°)
OKLab	oklab(53.4% -0.0308 -0.0106)
OKLCH	oklch(53.4% 0.033 199)
XYZ	xyz(13.2126, 15.5481, 18.8245)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577374 #745857

analogous

#577467 #577374 #576574

triadic

#577374 #745773 #737457

tetradic

#577374 #675774 #745857 #657457

square

#577374 #675774 #745857 #657457

split-complementary

#577374 #745765 #746757

monochromatic

#232E2E #3D5051 #577374 #739496 #96AFB0

Accessibility & contrast

On white

5.11

#577374 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#577374 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577374

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577374	#FFFFFF	#000000	##FFFFFF
##577374	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7074

Deuteranopia (green-blind)

#6A6C74

Tritanopia (blue-blind)

#4E7573

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #577374;
/* rgb */ color: rgb(87, 115, 116);
/* oklch */ color: oklch(53.4% 0.033 199.0);

Tailwind

colors: {
  custom: {
    50: '#879b9c',
    500: '#577374',
    950: '#000000',
  },
}

SCSS

$custom: #577374;
$custom-light: #879b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#577374",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 116
  },
  "hsl": {
    "h": 182.069,
    "s": 14.286,
    "l": 39.804
  },
  "oklch": {
    "l": 0.534,
    "c": 0.03253,
    "h": 199
  },
  "luminance": 0.15549
}

Semantic roles & 50–950 ramp

primary

#577374

secondary

#9E8989

accent

#7371B7

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577374

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

Preview Lab → · Contrast checker → · Palette generator →