#577686#577686

#577686 is a mid, muted cyan. Relative luminance 0.167; OKLCH L 54.8% C 0.043 H 231.0°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#577686
RGB	rgb(87, 118, 134)
HSL	hsl(200, 21%, 43%)
HSV	hsv(200, 35%, 53%)
CMYK	cmyk(35.1%, 11.9%, 0%, 47.5%)
CIE-LAB	lab(47.88, -6.91, -12.32)
CIE-LCH	lch(47.88, 14.13, 240.71°)
OKLab	oklab(54.8% -0.0274 -0.0338)
OKLCH	oklch(54.8% 0.044 231)
XYZ	xyz(14.7106, 16.7036, 24.9986)
Luminance	0.1670 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577686 #866757

analogous

#57867E #577686 #575E86

triadic

#577686 #865776 #768657

tetradic

#577686 #7E5786 #866757 #5E8657

square

#577686 #7E5786 #866757 #5E8657

split-complementary

#577686 #86575E #867E57

monochromatic

#27353C #3F5561 #577686 #7595A5 #9AB1BD

Accessibility & contrast

On white

4.84

#577686 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#577686 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577686

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577686	#FFFFFF	#000000	##FFFFFF
##577686	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7587

Deuteranopia (green-blind)

#676F86

Tritanopia (blue-blind)

#477B7B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577686;
/* rgb */ color: rgb(87, 118, 134);
/* oklch */ color: oklch(54.8% 0.043 231.0);

Tailwind

colors: {
  custom: {
    50: '#889da9',
    500: '#577686',
    950: '#000000',
  },
}

SCSS

$custom: #577686;
$custom-light: #889da9;
$custom-dark: #000000;

JSON

{
  "hex": "#577686",
  "rgb": {
    "r": 87,
    "g": 118,
    "b": 134
  },
  "hsl": {
    "h": 200.426,
    "s": 21.267,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54796,
    "c": 0.0435,
    "h": 231
  },
  "luminance": 0.16704
}

Semantic roles & 50–950 ramp

primary

#577686

secondary

#AB988E

accent

#876ABE

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577686

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

Preview Lab → · Contrast checker → · Palette generator →