#577179#577179

#577179 is a mid, muted cyan. Relative luminance 0.152; OKLCH L 53.1% C 0.033 H 218.6°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#577179
RGB	rgb(87, 113, 121)
HSL	hsl(194, 16%, 41%)
HSV	hsv(194, 28%, 47%)
CMYK	cmyk(28.1%, 6.6%, 0%, 52.5%)
CIE-LAB	lab(45.93, -7.45, -7.52)
CIE-LCH	lch(45.93, 10.59, 225.29°)
OKLab	oklab(53.1% -0.0257 -0.0205)
OKLCH	oklch(53.1% 0.033 218.6)
XYZ	xyz(13.2857, 15.2164, 20.3225)
Luminance	0.1522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577179 #795F57

analogous

#577970 #577179 #576079

triadic

#577179 #795771 #717957

tetradic

#577179 #705779 #795F57 #607957

square

#577179 #705779 #795F57 #607957

split-complementary

#577179 #795760 #797057

monochromatic

#242F32 #3D5055 #577179 #73919A #97ADB4

Accessibility & contrast

On white

5.19

#577179 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#577179 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577179

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577179	#FFFFFF	#000000	##FFFFFF
##577179	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6F79

Deuteranopia (green-blind)

#666B79

Tritanopia (blue-blind)

#4C7473

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #577179;
/* rgb */ color: rgb(87, 113, 121);
/* oklch */ color: oklch(53.1% 0.033 218.6);

Tailwind

colors: {
  custom: {
    50: '#87999f',
    500: '#577179',
    950: '#000000',
  },
}

SCSS

$custom: #577179;
$custom-light: #87999f;
$custom-dark: #000000;

JSON

{
  "hex": "#577179",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 121
  },
  "hsl": {
    "h": 194.118,
    "s": 16.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.53099,
    "c": 0.03287,
    "h": 218.6
  },
  "luminance": 0.15217
}

Semantic roles & 50–950 ramp

primary

#577179

secondary

#A2908A

accent

#806FB9

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577179

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

Preview Lab → · Contrast checker → · Palette generator →