#668EAD#668EAD

#668EAD is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.9% C 0.064 H 242.3°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX#668EAD
RGBrgb(102, 142, 173)
HSLhsl(206, 30%, 54%)
HSVhsv(206, 41%, 68%)
CMYKcmyk(41%, 17.9%, 0%, 32.2%)
CIE-LABlab(57.26, -5.58, -20.65)
CIE-LCHlch(57.26, 21.39, 254.89°)
OKLaboklab(62.91% -0.03 -0.0571)
OKLCHoklch(62.91% 0.064 242.3)
XYZxyz(22.6928, 25.1865, 43.1928)
Luminance0.2519 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668EAD #AD8566
analogous
#66ADA9 #668EAD #666BAD
triadic
#668EAD #AD668E #8EAD66
tetradic
#668EAD #A966AD #AD8566 #6BAD66
square
#668EAD #A966AD #AD8566 #6BAD66
split-complementary
#668EAD #AD666B #ADA966
monochromatic
#354F63 #4B6F8B #668EAD #8EABC2 #B6C9D8

Accessibility & contrast

On white

3.48
#668EAD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.04
#668EAD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668EAD
6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668EAD#FFFFFF#000000##000000
##668EAD1.003.486.046.04
#FFFFFF3.481.0021.0021.00
#0000006.0421.001.001.00
##0000006.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#818EAF
Deuteranopia (green-blind)
#7886AC
Tritanopia (blue-blind)
#4C9698
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #668ead;
/* rgb */ color: rgb(102, 142, 173);
/* oklch */ color: oklch(62.9% 0.064 242.3);
Tailwind
colors: {
  custom: {
    50: '#94afc5',
    500: '#668ead',
    950: '#000000',
  },
}
SCSS
$custom: #668ead;
$custom-light: #94afc5;
$custom-dark: #000000;
JSON
{
  "hex": "#668ead",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 173
  },
  "hsl": {
    "h": 206.197,
    "s": 30.213,
    "l": 53.922
  },
  "oklch": {
    "l": 0.62911,
    "c": 0.06449,
    "h": 242.3
  },
  "luminance": 0.25188
}

Semantic roles & 50–950 ramp

primary
#668EAD
secondary
#C7B5A8
accent
#8D61C6
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0D1013
muted
#7E7F82

Preview Lab

Preview with #668EAD

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

Preview Lab → · Contrast checker → · Palette generator →

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