#4C688C#4C688C

#4C688C is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 51.0% C 0.066 H 255.0°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#4C688C
RGBrgb(76, 104, 140)
HSLhsl(214, 30%, 42%)
HSVhsv(214, 46%, 55%)
CMYKcmyk(45.7%, 25.7%, 0%, 45.1%)
CIE-LABlab(43.26, -0.04, -23.04)
CIE-LCHlch(43.26, 23.04, 269.89°)
OKLaboklab(51.05% -0.0172 -0.0642)
OKLCHoklch(51.05% 0.066 255)
XYZxyz(12.6629, 13.3298, 26.7115)
Luminance0.1333 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C688C #8C704C
analogous
#4C888C #4C688C #504C8C
triadic
#4C688C #8C4C68 #688C4C
tetradic
#4C688C #8C4C88 #8C704C #4C8C50
square
#4C688C #8C4C88 #8C704C #4C8C50
split-complementary
#4C688C #8C504C #888C4C
monochromatic
#212D3D #364B64 #4C688C #6886AD #90A6C3

Accessibility & contrast

On white

5.73
#4C688C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.67
#4C688C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C688C
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C688C#FFFFFF#000000##FFFFFF
##4C688C1.005.733.675.73
#FFFFFF5.731.0021.001.00
#0000003.6721.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A6A8E
Deuteranopia (green-blind)
#53638B
Tritanopia (blue-blind)
#337074
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #4c688c;
/* rgb */ color: rgb(76, 104, 140);
/* oklch */ color: oklch(51.0% 0.066 255.0);
Tailwind
colors: {
  custom: {
    50: '#8193ad',
    500: '#4c688c',
    950: '#000000',
  },
}
SCSS
$custom: #4c688c;
$custom-light: #8193ad;
$custom-dark: #000000;
JSON
{
  "hex": "#4c688c",
  "rgb": {
    "r": 76,
    "g": 104,
    "b": 140
  },
  "hsl": {
    "h": 213.75,
    "s": 29.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.51049,
    "c": 0.06646,
    "h": 255
  },
  "luminance": 0.13331
}

Semantic roles & 50–950 ramp

primary
#4C688C
secondary
#AF9D85
accent
#9A62C6
background
#F8F9FA
surface
#EFF1F4
border
#CACBCE
text
#0A0D10
muted
#7C7E7F

Preview Lab

Preview with #4C688C

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

Preview Lab → · Contrast checker → · Palette generator →

#4C688C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva