#668EA5#668EA5

#668EA5 is a light, muted cyan. Relative luminance 0.249; OKLCH L 62.6% C 0.056 H 234.1°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX#668EA5
RGBrgb(102, 142, 165)
HSLhsl(202, 26%, 52%)
HSVhsv(202, 38%, 65%)
CMYKcmyk(38.2%, 13.9%, 0%, 35.3%)
CIE-LABlab(56.96, -7.78, -16.52)
CIE-LCHlch(56.96, 18.26, 244.79°)
OKLaboklab(62.58% -0.033 -0.0455)
OKLCHoklch(62.58% 0.056 234.1)
XYZxyz(21.9418, 24.8861, 39.2373)
Luminance0.2489 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668EA5 #A57D66
analogous
#66A59D #668EA5 #666EA5
triadic
#668EA5 #A5668E #8EA566
tetradic
#668EA5 #9D66A5 #A57D66 #6EA566
square
#668EA5 #9D66A5 #A57D66 #6EA566
split-complementary
#668EA5 #A5666E #A59D66
monochromatic
#364D5B #4C6E82 #668EA5 #8DAABC #B3C7D2

Accessibility & contrast

On white

3.51
#668EA5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.98
#668EA5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668EA5
5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668EA5#FFFFFF#000000##000000
##668EA51.003.515.985.98
#FFFFFF3.511.0021.0021.00
#0000005.9821.001.001.00
##0000005.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#838DA6
Deuteranopia (green-blind)
#7A86A5
Tritanopia (blue-blind)
#4F9495
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #668ea5;
/* rgb */ color: rgb(102, 142, 165);
/* oklch */ color: oklch(62.6% 0.056 234.1);
Tailwind
colors: {
  custom: {
    50: '#94afbf',
    500: '#668ea5',
    950: '#000000',
  },
}
SCSS
$custom: #668ea5;
$custom-light: #94afbf;
$custom-dark: #000000;
JSON
{
  "hex": "#668ea5",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 165
  },
  "hsl": {
    "h": 201.905,
    "s": 25.926,
    "l": 52.353
  },
  "oklch": {
    "l": 0.62583,
    "c": 0.05617,
    "h": 234.1
  },
  "luminance": 0.24887
}

Semantic roles & 50–950 ramp

primary
#668EA5
secondary
#C1B0A6
accent
#8765C2
background
#F9FAFB
surface
#F2F4F7
border
#CCCED0
text
#0D1012
muted
#7E7F81

Preview Lab

Preview with #668EA5

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

Preview Lab → · Contrast checker → · Palette generator →

#668EA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva