#577386#577386

#577386 is a mid, muted cyan. Relative luminance 0.160; OKLCH L 54.1% C 0.044 H 238.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#577386
RGB	rgb(87, 115, 134)
HSL	hsl(204, 21%, 43%)
HSV	hsv(204, 35%, 53%)
CMYK	cmyk(35.1%, 14.2%, 0%, 47.5%)
CIE-LAB	lab(46.99, -5.17, -13.68)
CIE-LCH	lch(46.99, 14.62, 249.31°)
OKLab	oklab(54.09% -0.0232 -0.0376)
OKLCH	oklch(54.09% 0.044 238.3)
XYZ	xyz(14.3629, 16.0082, 24.8827)
Luminance	0.1601 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577386 #866A57

analogous

#578681 #577386 #575B86

triadic

#577386 #865773 #738657

tetradic

#577386 #815786 #866A57 #5B8657

square

#577386 #815786 #866A57 #5B8657

split-complementary

#577386 #86575B #868157

monochromatic

#27333C #3F5361 #577386 #7592A5 #9AAFBD

Accessibility & contrast

On white

5.00

#577386 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#577386 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577386

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577386	#FFFFFF	#000000	##FFFFFF
##577386	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7287

Deuteranopia (green-blind)

#646D86

Tritanopia (blue-blind)

#477879

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #577386;
/* rgb */ color: rgb(87, 115, 134);
/* oklch */ color: oklch(54.1% 0.044 238.3);

Tailwind

colors: {
  custom: {
    50: '#889ba9',
    500: '#577386',
    950: '#000000',
  },
}

SCSS

$custom: #577386;
$custom-light: #889ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#577386",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 134
  },
  "hsl": {
    "h": 204.255,
    "s": 21.267,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54085,
    "c": 0.04416,
    "h": 238.3
  },
  "luminance": 0.16009
}

Semantic roles & 50–950 ramp

primary

#577386

secondary

#AB9A8E

accent

#8C6ABE

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577386

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

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