#668ABA#668ABA

#668ABA is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.6% C 0.084 H 255.8°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#668ABA
RGBrgb(102, 138, 186)
HSLhsl(214, 38%, 56%)
HSVhsv(214, 45%, 73%)
CMYKcmyk(45.2%, 25.8%, 0%, 27.1%)
CIE-LABlab(56.63, 0.44, -29.02)
CIE-LCHlch(56.63, 29.03, 270.87°)
OKLaboklab(62.59% -0.0204 -0.081)
OKLCHoklch(62.59% 0.084 255.8)
XYZxyz(23.4280, 24.5454, 49.9481)
Luminance0.2455 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668ABA #BA9666
analogous
#66B4BA #668ABA #6C66BA
triadic
#668ABA #BA668A #8ABA66
tetradic
#668ABA #BA66B4 #BA9666 #66BA6C
square
#668ABA #BA66B4 #BA9666 #66BA6C
split-complementary
#668ABA #BA6C66 #B4BA66
monochromatic
#334E72 #466B9C #668ABA #90AACD #BACBE0

Accessibility & contrast

On white

3.55
#668ABA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.91
#668ABA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668ABA
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668ABA#FFFFFF#000000##000000
##668ABA1.003.555.915.91
#FFFFFF3.551.0021.0021.00
#0000005.9121.001.001.00
##0000005.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#788CBC
Deuteranopia (green-blind)
#6E84B9
Tritanopia (blue-blind)
#45959B
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #668aba;
/* rgb */ color: rgb(102, 138, 186);
/* oklch */ color: oklch(62.6% 0.084 255.8);
Tailwind
colors: {
  custom: {
    50: '#95accf',
    500: '#668aba',
    950: '#000000',
  },
}
SCSS
$custom: #668aba;
$custom-light: #95accf;
$custom-dark: #000000;
JSON
{
  "hex": "#668aba",
  "rgb": {
    "r": 102,
    "g": 138,
    "b": 186
  },
  "hsl": {
    "h": 214.286,
    "s": 37.838,
    "l": 56.471
  },
  "oklch": {
    "l": 0.62589,
    "c": 0.0835,
    "h": 255.8
  },
  "luminance": 0.24547
}

Semantic roles & 50–950 ramp

primary
#668ABA
secondary
#CFC0AD
accent
#9C5ACE
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E1013
muted
#7E7F82

Preview Lab

Preview with #668ABA

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

Preview Lab → · Contrast checker → · Palette generator →

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