#57768C#57768C

#57768C is a mid, muted cyan. Relative luminance 0.169; OKLCH L 55.0% C 0.050 H 239.7°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#57768C
RGB	rgb(87, 118, 140)
HSL	hsl(205, 23%, 45%)
HSV	hsv(205, 38%, 55%)
CMYK	cmyk(37.9%, 15.7%, 0%, 45.1%)
CIE-LAB	lab(48.10, -5.26, -15.54)
CIE-LCH	lch(48.10, 16.40, 251.30°)
OKLab	oklab(55.04% -0.025 -0.0428)
OKLCH	oklch(55.04% 0.05 239.7)
XYZ	xyz(15.1410, 16.8757, 27.2654)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57768C #8C6D57

analogous

#578C88 #57768C #575C8C

triadic

#57768C #8C5776 #768C57

tetradic

#57768C #88578C #8C6D57 #5C8C57

square

#57768C #88578C #8C6D57 #5C8C57

split-complementary

#57768C #8C575C #8C8857

monochromatic

#283641 #405666 #57768C #7694AA #9CB2C1

Accessibility & contrast

On white

4.80

#57768C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#57768C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57768C

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57768C	#FFFFFF	#000000	##FFFFFF
##57768C	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D758D

Deuteranopia (green-blind)

#65708C

Tritanopia (blue-blind)

#457C7D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #57768c;
/* rgb */ color: rgb(87, 118, 140);
/* oklch */ color: oklch(55.0% 0.050 239.7);

Tailwind

colors: {
  custom: {
    50: '#889dad',
    500: '#57768c',
    950: '#000000',
  },
}

SCSS

$custom: #57768c;
$custom-light: #889dad;
$custom-dark: #000000;

JSON

{
  "hex": "#57768c",
  "rgb": {
    "r": 87,
    "g": 118,
    "b": 140
  },
  "hsl": {
    "h": 204.906,
    "s": 23.348,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55041,
    "c": 0.04957,
    "h": 239.7
  },
  "luminance": 0.16877
}

Semantic roles & 50–950 ramp

primary

#57768C

secondary

#AF9D90

accent

#8C68C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57768C

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

Preview Lab → · Contrast checker → · Palette generator →