#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
RGBrgb(86, 117, 139)
HSLhsl(205, 24%, 44%)
HSVhsv(205, 38%, 55%)
CMYKcmyk(38.1%, 15.8%, 0%, 45.5%)
CIE-LABlab(47.71, -5.25, -15.56)
CIE-LCHlch(47.71, 16.42, 251.35°)
OKLaboklab(54.7% -0.025 -0.0428)
OKLCHoklch(54.7% 0.05 239.7)
XYZxyz(14.8577, 16.5643, 26.8354)
Luminance0.1656 (WCAG relative)
Temperaturecool
Familycyan

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
##56758B1.004.874.314.87
#FFFFFF4.871.0021.001.00
#0000004.3121.001.0021.00
##FFFFFF4.871.0021.001.00

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 →

#56758B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva