#577789#577789

#577789 is a mid, muted cyan. Relative luminance 0.170; OKLCH L 55.2% C 0.046 H 233.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#577789
RGB	rgb(87, 119, 137)
HSL	hsl(202, 22%, 44%)
HSV	hsv(202, 36%, 54%)
CMYK	cmyk(36.5%, 13.1%, 0%, 46.3%)
CIE-LAB	lab(48.29, -6.67, -13.48)
CIE-LCH	lch(48.29, 15.04, 243.67°)
OKLab	oklab(55.15% -0.0276 -0.037)
OKLCH	oklch(55.15% 0.046 233.3)
XYZ	xyz(15.0412, 17.0252, 26.1557)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577789 #896957

analogous

#578982 #577789 #575E89

triadic

#577789 #895777 #778957

tetradic

#577789 #825789 #896957 #5E8957

square

#577789 #825789 #896957 #5E8957

split-complementary

#577789 #89575E #898257

monochromatic

#27363E #3F5664 #577789 #7696A8 #9BB2BF

Accessibility & contrast

On white

4.77

#577789 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577789 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577789

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577789	#FFFFFF	#000000	##FFFFFF
##577789	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F768A

Deuteranopia (green-blind)

#677089

Tritanopia (blue-blind)

#467C7D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577789;
/* rgb */ color: rgb(87, 119, 137);
/* oklch */ color: oklch(55.2% 0.046 233.3);

Tailwind

colors: {
  custom: {
    50: '#889eab',
    500: '#577789',
    950: '#000000',
  },
}

SCSS

$custom: #577789;
$custom-light: #889eab;
$custom-dark: #000000;

JSON

{
  "hex": "#577789",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 137
  },
  "hsl": {
    "h": 201.6,
    "s": 22.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55154,
    "c": 0.04617,
    "h": 233.3
  },
  "luminance": 0.17026
}

Semantic roles & 50–950 ramp

primary

#577789

secondary

#AD9A8F

accent

#8869BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #577789

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

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