#576E79#576E79

#576E79 is a mid, muted cyan. Relative luminance 0.146; OKLCH L 52.4% C 0.032 H 228.6°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#576E79
RGB	rgb(87, 110, 121)
HSL	hsl(199, 16%, 41%)
HSV	hsv(199, 28%, 47%)
CMYK	cmyk(28.1%, 9.1%, 0%, 52.5%)
CIE-LAB	lab(45.02, -5.70, -8.88)
CIE-LCH	lch(45.02, 10.55, 237.30°)
OKLab	oklab(52.38% -0.0213 -0.0242)
OKLCH	oklch(52.38% 0.032 228.6)
XYZ	xyz(12.9566, 14.5580, 20.2128)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576E79 #796257

analogous

#577973 #576E79 #575D79

triadic

#576E79 #79576E #6E7957

tetradic

#576E79 #735779 #796257 #5D7957

square

#576E79 #735779 #796257 #5D7957

split-complementary

#576E79 #79575D #797357

monochromatic

#242D32 #3D4E55 #576E79 #738E9A #97AAB4

Accessibility & contrast

On white

5.37

#576E79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#576E79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576E79

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576E79	#FFFFFF	#000000	##FFFFFF
##576E79	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686D7A

Deuteranopia (green-blind)

#636979

Tritanopia (blue-blind)

#4D7171

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #576e79;
/* rgb */ color: rgb(87, 110, 121);
/* oklch */ color: oklch(52.4% 0.032 228.6);

Tailwind

colors: {
  custom: {
    50: '#87979f',
    500: '#576e79',
    950: '#000000',
  },
}

SCSS

$custom: #576e79;
$custom-light: #87979f;
$custom-dark: #000000;

JSON

{
  "hex": "#576e79",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 121
  },
  "hsl": {
    "h": 199.412,
    "s": 16.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.52381,
    "c": 0.03227,
    "h": 228.6
  },
  "luminance": 0.14559
}

Semantic roles & 50–950 ramp

primary

#576E79

secondary

#A2928A

accent

#876FB9

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0D0E

muted

#7C7E7E

Preview Lab

Preview with #576E79

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

Preview Lab → · Contrast checker → · Palette generator →