#57778A#57778A

#57778A is a mid, muted cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.047 H 234.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#57778A
RGB	rgb(87, 119, 138)
HSL	hsl(202, 23%, 44%)
HSV	hsv(202, 37%, 54%)
CMYK	cmyk(37%, 13.8%, 0%, 45.9%)
CIE-LAB	lab(48.33, -6.40, -14.02)
CIE-LCH	lch(48.33, 15.41, 245.47°)
OKLab	oklab(55.2% -0.0272 -0.0385)
OKLCH	oklch(55.2% 0.047 234.8)
XYZ	xyz(15.1133, 17.0540, 26.5352)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57778A #8A6A57

analogous

#578A84 #57778A #575E8A

triadic

#57778A #8A5777 #778A57

tetradic

#57778A #84578A #8A6A57 #5E8A57

square

#57778A #84578A #8A6A57 #5E8A57

split-complementary

#57778A #8A575E #8A8457

monochromatic

#28363F #3F5764 #57778A #7696A8 #9BB2C0

Accessibility & contrast

On white

4.76

#57778A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#57778A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57778A

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57778A	#FFFFFF	#000000	##FFFFFF
##57778A	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E768B

Deuteranopia (green-blind)

#67708A

Tritanopia (blue-blind)

#457C7D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #57778a;
/* rgb */ color: rgb(87, 119, 138);
/* oklch */ color: oklch(55.2% 0.047 234.8);

Tailwind

colors: {
  custom: {
    50: '#889eac',
    500: '#57778a',
    950: '#000000',
  },
}

SCSS

$custom: #57778a;
$custom-light: #889eac;
$custom-dark: #000000;

JSON

{
  "hex": "#57778a",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 138
  },
  "hsl": {
    "h": 202.353,
    "s": 22.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55195,
    "c": 0.04715,
    "h": 234.8
  },
  "luminance": 0.17055
}

Semantic roles & 50–950 ramp

primary

#57778A

secondary

#AE9A8F

accent

#8969BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57778A

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

Preview Lab → · Contrast checker → · Palette generator →