#6C88CC#6C88CC

#6C88CC is a light, moderate blue. Relative luminance 0.252; OKLCH L 63.4% C 0.108 H 266.3°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#6C88CC
RGBrgb(108, 136, 204)
HSLhsl(223, 48%, 61%)
HSVhsv(223, 47%, 80%)
CMYKcmyk(47.1%, 33.3%, 0%, 20%)
CIE-LABlab(57.23, 8.46, -38.27)
CIE-LCHlch(57.23, 39.19, 282.47°)
OKLaboklab(63.41% -0.0069 -0.1076)
OKLCHoklch(63.41% 0.108 266.3)
XYZxyz(25.8841, 25.1545, 60.6064)
Luminance0.2516 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6C88CC #CCB06C
analogous
#6CB8CC #6C88CC #806CCC
triadic
#6C88CC #CC6C88 #88CC6C
tetradic
#6C88CC #CC6CB8 #CCB06C #6CCC80
square
#6C88CC #CC6CB8 #CCB06C #6CCC80
split-complementary
#6C88CC #CC806C #B8CC6C
monochromatic
#314C8D #4164BA #6C88CC #99ADDC #C7D2EC

Accessibility & contrast

On white

3.48
#6C88CC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.03
#6C88CC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C88CC
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6C88CC#FFFFFF#000000##000000
##6C88CC1.003.486.036.03
#FFFFFF3.481.0021.0021.00
#0000006.0321.001.001.00
##0000006.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F8ECF
Deuteranopia (green-blind)
#6585CA
Tritanopia (blue-blind)
#4696A1
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #6c88cc;
/* rgb */ color: rgb(108, 136, 204);
/* oklch */ color: oklch(63.4% 0.108 266.3);
Tailwind
colors: {
  custom: {
    50: '#9baadc',
    500: '#6c88cc',
    950: '#000000',
  },
}
SCSS
$custom: #6c88cc;
$custom-light: #9baadc;
$custom-dark: #000000;
JSON
{
  "hex": "#6c88cc",
  "rgb": {
    "r": 108,
    "g": 136,
    "b": 204
  },
  "hsl": {
    "h": 222.5,
    "s": 48.485,
    "l": 61.176
  },
  "oklch": {
    "l": 0.63409,
    "c": 0.10778,
    "h": 266.3
  },
  "luminance": 0.25156
}

Semantic roles & 50–950 ramp

primary
#6C88CC
secondary
#DCD1B8
accent
#912ABC
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #6C88CC

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

Preview Lab → · Contrast checker → · Palette generator →

#6C88CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva