#57778F#57778F

#57778F is a mid, muted cyan. Relative luminance 0.172; OKLCH L 55.4% C 0.052 H 241.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#57778F
RGB	rgb(87, 119, 143)
HSL	hsl(206, 24%, 45%)
HSV	hsv(206, 39%, 56%)
CMYK	cmyk(39.2%, 16.8%, 0%, 43.9%)
CIE-LAB	lab(48.51, -5.00, -16.68)
CIE-LCH	lch(48.51, 17.42, 253.31°)
OKLab	oklab(55.4% -0.0252 -0.046)
OKLCH	oklch(55.4% 0.052 241.3)
XYZ	xyz(15.4836, 17.2022, 28.4858)
Luminance	0.1720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57778F #8F6F57

analogous

#578F8B #57778F #575B8F

triadic

#57778F #8F5777 #778F57

tetradic

#57778F #8B578F #8F6F57 #5B8F57

square

#57778F #8B578F #8F6F57 #5B8F57

split-complementary

#57778F #8F575B #8F8B57

monochromatic

#293843 #405769 #57778F #7795AC #9DB3C3

Accessibility & contrast

On white

4.73

#57778F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#57778F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57778F

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57778F	#FFFFFF	#000000	##FFFFFF
##57778F	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7790

Deuteranopia (green-blind)

#65718F

Tritanopia (blue-blind)

#437D7F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #57778f;
/* rgb */ color: rgb(87, 119, 143);
/* oklch */ color: oklch(55.4% 0.052 241.3);

Tailwind

colors: {
  custom: {
    50: '#889eaf',
    500: '#57778f',
    950: '#000000',
  },
}

SCSS

$custom: #57778f;
$custom-light: #889eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#57778f",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 143
  },
  "hsl": {
    "h": 205.714,
    "s": 24.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55403,
    "c": 0.05248,
    "h": 241.3
  },
  "luminance": 0.17203
}

Semantic roles & 50–950 ramp

primary

#57778F

secondary

#B19F91

accent

#8D67C1

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #57778F

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

Preview Lab → · Contrast checker → · Palette generator →