#57768F#57768F

#57768F is a mid, muted cyan. Relative luminance 0.170; OKLCH L 55.2% C 0.053 H 243.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#57768F
RGB	rgb(87, 118, 143)
HSL	hsl(207, 24%, 45%)
HSV	hsv(207, 39%, 56%)
CMYK	cmyk(39.2%, 17.5%, 0%, 43.9%)
CIE-LAB	lab(48.22, -4.42, -17.14)
CIE-LCH	lch(48.22, 17.70, 255.54°)
OKLab	oklab(55.17% -0.0239 -0.0473)
OKLCH	oklch(55.17% 0.053 243.2)
XYZ	xyz(15.3652, 16.9654, 28.4463)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57768F #8F7057

analogous

#578F8C #57768F #575A8F

triadic

#57768F #8F5776 #768F57

tetradic

#57768F #8C578F #8F7057 #5A8F57

square

#57768F #8C578F #8F7057 #5A8F57

split-complementary

#57768F #8F575A #8F8C57

monochromatic

#293743 #405769 #57768F #7794AC #9DB2C3

Accessibility & contrast

On white

4.78

#57768F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#57768F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57768F

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57768F	#FFFFFF	#000000	##FFFFFF
##57768F	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7690

Deuteranopia (green-blind)

#64708F

Tritanopia (blue-blind)

#437C7E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #57768f;
/* rgb */ color: rgb(87, 118, 143);
/* oklch */ color: oklch(55.2% 0.053 243.2);

Tailwind

colors: {
  custom: {
    50: '#889daf',
    500: '#57768f',
    950: '#000000',
  },
}

SCSS

$custom: #57768f;
$custom-light: #889daf;
$custom-dark: #000000;

JSON

{
  "hex": "#57768f",
  "rgb": {
    "r": 87,
    "g": 118,
    "b": 143
  },
  "hsl": {
    "h": 206.786,
    "s": 24.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55168,
    "c": 0.05298,
    "h": 243.2
  },
  "luminance": 0.16966
}

Semantic roles & 50–950 ramp

primary

#57768F

secondary

#B19F91

accent

#8F67C1

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #57768F

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

Preview Lab → · Contrast checker → · Palette generator →