#6C88FB#6C88FB

#6C88FB is a light, vivid blue. Relative luminance 0.278; OKLCH L 66.1% C 0.173 H 270.7°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#6C88FB
RGBrgb(108, 136, 251)
HSLhsl(228, 95%, 70%)
HSVhsv(228, 57%, 98%)
CMYKcmyk(57%, 45.8%, 0%, 1.6%)
CIE-LABlab(59.67, 23.10, -60.58)
CIE-LCHlch(59.67, 64.83, 290.87°)
OKLaboklab(66.08% 0.0023 -0.1728)
OKLCHoklch(66.08% 0.173 270.7)
XYZxyz(32.3953, 27.7590, 94.8990)
Luminance0.2776 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6C88FB #FBDF6C
analogous
#6CCFFB #6C88FB #986CFB
triadic
#6C88FB #FB6C88 #88FB6C
tetradic
#6C88FB #FB6CCF #FBDF6C #6CFB98
square
#6C88FB #FB6CCF #FBDF6C #6CFB98
split-complementary
#6C88FB #FB986C #CFFB6C
monochromatic
#0632E6 #3058F9 #6C88FB #A8B8FD #E1E7FE

Accessibility & contrast

On white

3.21
#6C88FB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.55
#6C88FB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C88FB
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6C88FB#FFFFFF#000000##000000
##6C88FB1.003.216.556.55
#FFFFFF3.211.0021.0021.00
#0000006.5521.001.001.00
##0000006.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5296FF
Deuteranopia (green-blind)
#3D8AF9
Tritanopia (blue-blind)
#00A2B5
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #6c88fb;
/* rgb */ color: rgb(108, 136, 251);
/* oklch */ color: oklch(66.1% 0.173 270.7);
Tailwind
colors: {
  custom: {
    50: '#a0aafd',
    500: '#6c88fb',
    950: '#000000',
  },
}
SCSS
$custom: #6c88fb;
$custom-light: #a0aafd;
$custom-dark: #000000;
JSON
{
  "hex": "#6c88fb",
  "rgb": {
    "r": 108,
    "g": 136,
    "b": 251
  },
  "hsl": {
    "h": 228.252,
    "s": 94.702,
    "l": 70.392
  },
  "oklch": {
    "l": 0.66084,
    "c": 0.1728,
    "h": 270.7
  },
  "luminance": 0.27761
}

Semantic roles & 50–950 ramp

primary
#6C88FB
secondary
#F5EDCE
accent
#B900E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#101018
muted
#7F7F86

Preview Lab

Preview with #6C88FB

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

Preview Lab → · Contrast checker → · Palette generator →

#6C88FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva