#56758B#56758B

#56758B is a mid, muted cyan. Relative luminance 0.166; OKLCH L 54.7% C 0.050 H 239.7°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#56758B
RGB	rgb(86, 117, 139)
HSL	hsl(205, 24%, 44%)
HSV	hsv(205, 38%, 55%)
CMYK	cmyk(38.1%, 15.8%, 0%, 45.5%)
CIE-LAB	lab(47.71, -5.25, -15.56)
CIE-LCH	lch(47.71, 16.42, 251.35°)
OKLab	oklab(54.7% -0.025 -0.0428)
OKLCH	oklch(54.7% 0.05 239.7)
XYZ	xyz(14.8577, 16.5643, 26.8354)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56758B #8B6C56

analogous

#568B87 #56758B #565B8B

triadic

#56758B #8B5675 #758B56

tetradic

#56758B #87568B #8B6C56 #5B8B56

square

#56758B #87568B #8B6C56 #5B8B56

split-complementary

#56758B #8B565B #8B8756

monochromatic

#27353F #3F5565 #56758B #7594A9 #9BB1C1

Accessibility & contrast

On white

4.87

#56758B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#56758B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #56758B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56758B	#FFFFFF	#000000	##FFFFFF
##56758B	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C748C

Deuteranopia (green-blind)

#646F8B

Tritanopia (blue-blind)

#447B7C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #56758b;
/* rgb */ color: rgb(86, 117, 139);
/* oklch */ color: oklch(54.7% 0.050 239.7);

Tailwind

colors: {
  custom: {
    50: '#879cad',
    500: '#56758b',
    950: '#000000',
  },
}

SCSS

$custom: #56758b;
$custom-light: #879cad;
$custom-dark: #000000;

JSON

{
  "hex": "#56758b",
  "rgb": {
    "r": 86,
    "g": 117,
    "b": 139
  },
  "hsl": {
    "h": 204.906,
    "s": 23.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54699,
    "c": 0.04962,
    "h": 239.7
  },
  "luminance": 0.16565
}

Semantic roles & 50–950 ramp

primary

#56758B

secondary

#AE9C8E

accent

#8C68C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #56758B

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

Preview Lab → · Contrast checker → · Palette generator →