#668D96#668D96

#668D96 is a mid, muted cyan. Relative luminance 0.241; OKLCH L 61.8% C 0.045 H 213.5°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#668D96
RGBrgb(102, 141, 150)
HSLhsl(191, 19%, 49%)
HSVhsv(191, 32%, 59%)
CMYKcmyk(32%, 6%, 0%, 41.2%)
CIE-LABlab(56.16, -11.16, -9.12)
CIE-LCHlch(56.16, 14.41, 219.27°)
OKLaboklab(61.78% -0.0376 -0.0249)
OKLCHoklch(61.78% 0.045 213.5)
XYZxyz(20.5076, 24.0755, 32.4147)
Luminance0.2408 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668D96 #966F66
analogous
#669687 #668D96 #667596
triadic
#668D96 #96668D #8D9666
tetradic
#668D96 #876696 #966F66 #759666
square
#668D96 #876696 #966F66 #759666
split-complementary
#668D96 #966675 #968766
monochromatic
#34494D #4D6B72 #668D96 #8AA8AF #AEC3C8

Accessibility & contrast

On white

3.61
#668D96 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.82
#668D96 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D96
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668D96#FFFFFF#000000##000000
##668D961.003.615.825.82
#FFFFFF3.611.0021.0021.00
#0000005.8221.001.001.00
##0000005.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#868A97
Deuteranopia (green-blind)
#7E8496
Tritanopia (blue-blind)
#559190
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #668d96;
/* rgb */ color: rgb(102, 141, 150);
/* oklch */ color: oklch(61.8% 0.045 213.5);
Tailwind
colors: {
  custom: {
    50: '#93aeb4',
    500: '#668d96',
    950: '#000000',
  },
}
SCSS
$custom: #668d96;
$custom-light: #93aeb4;
$custom-dark: #000000;
JSON
{
  "hex": "#668d96",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 150
  },
  "hsl": {
    "h": 191.25,
    "s": 19.048,
    "l": 49.412
  },
  "oklch": {
    "l": 0.61779,
    "c": 0.04512,
    "h": 213.5
  },
  "luminance": 0.24077
}

Semantic roles & 50–950 ramp

primary
#668D96
secondary
#B7A5A1
accent
#7B6CBC
background
#F9FAFB
surface
#F1F4F6
border
#CBCED0
text
#0D1011
muted
#7E7F80

Preview Lab

Preview with #668D96

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

Preview Lab → · Contrast checker → · Palette generator →

#668D96 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva