#4E666B#4E666B

#4E666B is a mid, muted cyan. Relative luminance 0.122; OKLCH L 49.3% C 0.030 H 211.8°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#4E666B
RGBrgb(78, 102, 107)
HSLhsl(190, 16%, 36%)
HSVhsv(190, 27%, 42%)
CMYKcmyk(27.1%, 4.7%, 0%, 58%)
CIE-LABlab(41.51, -7.61, -5.73)
CIE-LCHlch(41.51, 9.53, 217.01°)
OKLaboklab(49.28% -0.0252 -0.0156)
OKLCHoklch(49.28% 0.03 211.8)
XYZxyz(10.5463, 12.1835, 15.7030)
Luminance0.1218 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E666B #6B534E
analogous
#4E6B62 #4E666B #4E586B
triadic
#4E666B #6B4E66 #666B4E
tetradic
#4E666B #624E6B #6B534E #586B4E
square
#4E666B #624E6B #6B534E #586B4E
split-complementary
#4E666B #6B4E58 #6B624E
monochromatic
#1A2324 #344448 #4E666B #68888E #8AA4AA

Accessibility & contrast

On white

6.11
#4E666B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#4E666B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E666B
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E666B#FFFFFF#000000##FFFFFF
##4E666B1.006.113.446.11
#FFFFFF6.111.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#62646B
Deuteranopia (green-blind)
#5D606B
Tritanopia (blue-blind)
#456867
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #4e666b;
/* rgb */ color: rgb(78, 102, 107);
/* oklch */ color: oklch(49.3% 0.030 211.8);
Tailwind
colors: {
  custom: {
    50: '#809195',
    500: '#4e666b',
    950: '#000000',
  },
}
SCSS
$custom: #4e666b;
$custom-light: #809195;
$custom-dark: #000000;
JSON
{
  "hex": "#4e666b",
  "rgb": {
    "r": 78,
    "g": 102,
    "b": 107
  },
  "hsl": {
    "h": 190.345,
    "s": 15.676,
    "l": 36.275
  },
  "oklch": {
    "l": 0.49282,
    "c": 0.02963,
    "h": 211.8
  },
  "luminance": 0.12184
}

Semantic roles & 50–950 ramp

primary
#4E666B
secondary
#97827E
accent
#7C6FB8
background
#F7F8F9
surface
#EEF0F1
border
#C9CBCB
text
#0A0C0D
muted
#7C7D7E

Preview Lab

Preview with #4E666B

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

Preview Lab → · Contrast checker → · Palette generator →

#4E666B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva