#4D666D#4D666D

#4D666D is a mid, muted cyan. Relative luminance 0.122; OKLCH L 49.3% C 0.032 H 216.8°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#4D666D
RGBrgb(77, 102, 109)
HSLhsl(193, 17%, 36%)
HSVhsv(193, 29%, 43%)
CMYKcmyk(29.4%, 6.4%, 0%, 57.3%)
CIE-LABlab(41.51, -7.42, -6.96)
CIE-LCHlch(41.51, 10.17, 223.15°)
OKLaboklab(49.29% -0.0254 -0.019)
OKLCHoklch(49.29% 0.032 216.8)
XYZxyz(10.5714, 12.1842, 16.2598)
Luminance0.1218 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D666D #6D544D
analogous
#4D6D64 #4D666D #4D566D
triadic
#4D666D #6D4D66 #666D4D
tetradic
#4D666D #644D6D #6D544D #566D4D
square
#4D666D #644D6D #6D544D #566D4D
split-complementary
#4D666D #6D4D56 #6D644D
monochromatic
#1A2325 #344449 #4D666D #668891 #89A4AC

Accessibility & contrast

On white

6.11
#4D666D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#4D666D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D666D
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D666D#FFFFFF#000000##FFFFFF
##4D666D1.006.113.446.11
#FFFFFF6.111.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#61646D
Deuteranopia (green-blind)
#5C606D
Tritanopia (blue-blind)
#436968
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #4d666d;
/* rgb */ color: rgb(77, 102, 109);
/* oklch */ color: oklch(49.3% 0.032 216.8);
Tailwind
colors: {
  custom: {
    50: '#809196',
    500: '#4d666d',
    950: '#000000',
  },
}
SCSS
$custom: #4d666d;
$custom-light: #809196;
$custom-dark: #000000;
JSON
{
  "hex": "#4d666d",
  "rgb": {
    "r": 77,
    "g": 102,
    "b": 109
  },
  "hsl": {
    "h": 193.125,
    "s": 17.204,
    "l": 36.471
  },
  "oklch": {
    "l": 0.49288,
    "c": 0.03167,
    "h": 216.8
  },
  "luminance": 0.12185
}

Semantic roles & 50–950 ramp

primary
#4D666D
secondary
#99837D
accent
#7F6EBA
background
#F7F8F9
surface
#EEF0F2
border
#C9CBCC
text
#0A0C0D
muted
#7C7D7E

Preview Lab

Preview with #4D666D

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

Preview Lab → · Contrast checker → · Palette generator →

#4D666D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva