#6F78FB#6F78FB

#6F78FB is a light, vivid blue. Relative luminance 0.238; OKLCH L 63.3% C 0.192 H 276.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#6F78FB
RGBrgb(111, 120, 251)
HSLhsl(236, 95%, 71%)
HSVhsv(236, 56%, 98%)
CMYKcmyk(55.8%, 52.2%, 0%, 1.6%)
CIE-LABlab(55.86, 33.23, -66.69)
CIE-LCHlch(55.86, 74.51, 296.49°)
OKLaboklab(63.25% 0.0216 -0.1908)
OKLCHoklch(63.25% 0.192 276.5)
XYZxyz(30.6790, 23.7753, 94.2205)
Luminance0.2378 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6F78FB #FBF26F
analogous
#6FBEFB #6F78FB #AC6FFB
triadic
#6F78FB #FB6F78 #78FB6F
tetradic
#6F78FB #FB6FBE #FBF26F #6FFBAC
square
#6F78FB #FB6FBE #FBF26F #6FFBAC
split-complementary
#6F78FB #FBAC6F #BEFB6F
monochromatic
#0615E9 #3340F9 #6F78FB #ABB0FD #E1E3FE

Accessibility & contrast

On white

3.65
#6F78FB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.76
#6F78FB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6F78FB
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6F78FB#FFFFFF#000000##000000
##6F78FB1.003.655.765.76
#FFFFFF3.651.0021.0021.00
#0000005.7621.001.001.00
##0000005.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#2B8CFF
Deuteranopia (green-blind)
#0080F8
Tritanopia (blue-blind)
#1E96AE
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #6f78fb;
/* rgb */ color: rgb(111, 120, 251);
/* oklch */ color: oklch(63.3% 0.192 276.5);
Tailwind
colors: {
  custom: {
    50: '#a39efd',
    500: '#6f78fb',
    950: '#000000',
  },
}
SCSS
$custom: #6f78fb;
$custom-light: #a39efd;
$custom-dark: #000000;
JSON
{
  "hex": "#6f78fb",
  "rgb": {
    "r": 111,
    "g": 120,
    "b": 251
  },
  "hsl": {
    "h": 236.143,
    "s": 94.595,
    "l": 70.98
  },
  "oklch": {
    "l": 0.63252,
    "c": 0.19207,
    "h": 276.5
  },
  "luminance": 0.23777
}

Semantic roles & 50–950 ramp

primary
#6F78FB
secondary
#F6F3D0
accent
#D700E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#100E18
muted
#7F7E86

Preview Lab

Preview with #6F78FB

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

Preview Lab → · Contrast checker → · Palette generator →

#6F78FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva