#586C78#586C78

#586C78 is a mid, muted cyan. Relative luminance 0.142; OKLCH L 51.9% C 0.031 H 234.5°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#586C78
RGBrgb(88, 108, 120)
HSLhsl(203, 15%, 41%)
HSVhsv(203, 27%, 47%)
CMYKcmyk(26.7%, 10%, 0%, 52.9%)
CIE-LABlab(44.45, -4.45, -9.12)
CIE-LCHlch(44.45, 10.15, 243.98°)
OKLaboklab(51.94% -0.0177 -0.0249)
OKLCHoklch(51.94% 0.031 234.5)
XYZxyz(12.7762, 14.1554, 19.8248)
Luminance0.1416 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#586C78 #786458
analogous
#587874 #586C78 #585C78
triadic
#586C78 #78586C #6C7858
tetradic
#586C78 #745878 #786458 #5C7858
square
#586C78 #745878 #786458 #5C7858
split-complementary
#586C78 #78585C #787458
monochromatic
#242C31 #3E4C55 #586C78 #748B99 #97A9B3

Accessibility & contrast

On white

5.48
#586C78 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#586C78 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586C78
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##586C78#FFFFFF#000000##FFFFFF
##586C781.005.483.835.48
#FFFFFF5.481.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#666B79
Deuteranopia (green-blind)
#626878
Tritanopia (blue-blind)
#4F6F70
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #586c78;
/* rgb */ color: rgb(88, 108, 120);
/* oklch */ color: oklch(51.9% 0.031 234.5);
Tailwind
colors: {
  custom: {
    50: '#88969f',
    500: '#586c78',
    950: '#000000',
  },
}
SCSS
$custom: #586c78;
$custom-light: #88969f;
$custom-dark: #000000;
JSON
{
  "hex": "#586c78",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 120
  },
  "hsl": {
    "h": 202.5,
    "s": 15.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.51939,
    "c": 0.03053,
    "h": 234.5
  },
  "luminance": 0.14156
}

Semantic roles & 50–950 ramp

primary
#586C78
secondary
#A1938B
accent
#8B70B8
background
#F8F9F9
surface
#EFF1F2
border
#CACBCC
text
#0B0D0E
muted
#7C7E7E

Preview Lab

Preview with #586C78

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

Preview Lab → · Contrast checker → · Palette generator →

#586C78 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva