#56739B#56739B

#56739B is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 55.0% C 0.071 H 256.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#56739B
RGB	rgb(86, 115, 155)
HSL	hsl(215, 29%, 47%)
HSV	hsv(215, 45%, 61%)
CMYK	cmyk(44.5%, 25.8%, 0%, 39.2%)
CIE-LAB	lab(47.76, 0.58, -24.92)
CIE-LCH	lch(47.76, 24.92, 271.33°)
OKLab	oklab(54.95% -0.0166 -0.0694)
OKLCH	oklch(54.95% 0.071 256.6)
XYZ	xyz(15.8829, 16.6055, 33.3722)
Luminance	0.1661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56739B #9B7E56

analogous

#56969B #56739B #5C569B

triadic

#56739B #9B5673 #739B56

tetradic

#56739B #9B5696 #9B7E56 #569B5C

square

#56739B #9B5696 #9B7E56 #569B5C

split-complementary

#56739B #9B5C56 #969B56

monochromatic

#2A394C #405674 #56739B #7992B5 #A1B2CB

Accessibility & contrast

On white

4.86

#56739B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#56739B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #56739B

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56739B	#FFFFFF	#000000	##FFFFFF
##56739B	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64759D

Deuteranopia (green-blind)

#5C6E9A

Tritanopia (blue-blind)

#3C7C81

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #56739b;
/* rgb */ color: rgb(86, 115, 155);
/* oklch */ color: oklch(55.0% 0.071 256.6);

Tailwind

colors: {
  custom: {
    50: '#899bb8',
    500: '#56739b',
    950: '#000000',
  },
}

SCSS

$custom: #56739b;
$custom-light: #899bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#56739b",
  "rgb": {
    "r": 86,
    "g": 115,
    "b": 155
  },
  "hsl": {
    "h": 214.783,
    "s": 28.631,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54954,
    "c": 0.0714,
    "h": 256.6
  },
  "luminance": 0.16606
}

Semantic roles & 50–950 ramp

primary

#56739B

secondary

#B8A995

accent

#9C63C5

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #56739B

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

Preview Lab → · Contrast checker → · Palette generator →