#577688#577688

#577688 is a mid, muted cyan. Relative luminance 0.168; OKLCH L 54.9% C 0.045 H 234.2°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#577688
RGB	rgb(87, 118, 136)
HSL	hsl(202, 22%, 44%)
HSV	hsv(202, 36%, 53%)
CMYK	cmyk(36%, 13.2%, 0%, 46.7%)
CIE-LAB	lab(47.96, -6.37, -13.40)
CIE-LCH	lch(47.96, 14.83, 244.58°)
OKLab	oklab(54.88% -0.0266 -0.0368)
OKLCH	oklch(54.88% 0.045 234.2)
XYZ	xyz(14.8514, 16.7599, 25.7402)
Luminance	0.1676 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577688 #886957

analogous

#578881 #577688 #575D88

triadic

#577688 #885776 #768857

tetradic

#577688 #815788 #886957 #5D8857

square

#577688 #815788 #886957 #5D8857

split-complementary

#577688 #88575D #888157

monochromatic

#27353D #3F5663 #577688 #7595A7 #9BB1BF

Accessibility & contrast

On white

4.83

#577688 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#577688 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577688

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577688	#FFFFFF	#000000	##FFFFFF
##577688	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7589

Deuteranopia (green-blind)

#676F88

Tritanopia (blue-blind)

#467B7C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577688;
/* rgb */ color: rgb(87, 118, 136);
/* oklch */ color: oklch(54.9% 0.045 234.2);

Tailwind

colors: {
  custom: {
    50: '#889daa',
    500: '#577688',
    950: '#000000',
  },
}

SCSS

$custom: #577688;
$custom-light: #889daa;
$custom-dark: #000000;

JSON

{
  "hex": "#577688",
  "rgb": {
    "r": 87,
    "g": 118,
    "b": 136
  },
  "hsl": {
    "h": 202.041,
    "s": 21.973,
    "l": 43.725
  },
  "oklch": {
    "l": 0.54876,
    "c": 0.04539,
    "h": 234.2
  },
  "luminance": 0.16761
}

Semantic roles & 50–950 ramp

primary

#577688

secondary

#AC998E

accent

#8969BE

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #577688

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

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