#68A3FB#68A3FB

#68A3FB is a light, vivid blue. Relative luminance 0.361; OKLCH L 71.4% C 0.143 H 258.2°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#68A3FB
RGBrgb(104, 163, 251)
HSLhsl(216, 95%, 70%)
HSVhsv(216, 59%, 98%)
CMYKcmyk(58.6%, 35.1%, 0%, 1.6%)
CIE-LABlab(66.60, 6.46, -49.58)
CIE-LCHlch(66.60, 50.00, 277.42°)
OKLaboklab(71.37% -0.0294 -0.1404)
OKLCHoklch(71.37% 0.143 258.2)
XYZxyz(36.2126, 36.0993, 96.3076)
Luminance0.3610 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#68A3FB #FBC068
analogous
#68EDFB #68A3FB #7668FB
triadic
#68A3FB #FB68A3 #A3FB68
tetradic
#68A3FB #FB68ED #FBC068 #68FB76
square
#68A3FB #FB68ED #FBC068 #68FB76
split-complementary
#68A3FB #FB7668 #EDFB68
monochromatic
#065FE3 #2C7FF9 #68A3FB #A4C7FD #DFECFE

Accessibility & contrast

On white

2.55
#68A3FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.22
#68A3FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68A3FB
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##68A3FB#FFFFFF#000000##000000
##68A3FB1.002.558.228.22
#FFFFFF2.551.0021.0021.00
#0000008.2221.001.001.00
##0000008.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7EAAFF
Deuteranopia (green-blind)
#6B9CF9
Tritanopia (blue-blind)
#00B7C3
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #68a3fb;
/* rgb */ color: rgb(104, 163, 251);
/* oklch */ color: oklch(71.4% 0.143 258.2);
Tailwind
colors: {
  custom: {
    50: '#9ebdfd',
    500: '#68a3fb',
    950: '#000000',
  },
}
SCSS
$custom: #68a3fb;
$custom-light: #9ebdfd;
$custom-dark: #000000;
JSON
{
  "hex": "#68a3fb",
  "rgb": {
    "r": 104,
    "g": 163,
    "b": 251
  },
  "hsl": {
    "h": 215.918,
    "s": 94.839,
    "l": 69.608
  },
  "oklch": {
    "l": 0.71368,
    "c": 0.1434,
    "h": 258.2
  },
  "luminance": 0.36102
}

Semantic roles & 50–950 ramp

primary
#68A3FB
secondary
#F4E4CA
accent
#8900E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #68A3FB

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

Preview Lab → · Contrast checker → · Palette generator →

#68A3FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva