#6C78F7#6C78F7

#6C78F7 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.8% C 0.187 H 275.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#6C78F7
RGB	rgb(108, 120, 247)
HSL	hsl(235, 90%, 70%)
HSV	hsv(235, 56%, 97%)
CMYK	cmyk(56.3%, 51.4%, 0%, 3.1%)
CIE-LAB	lab(55.42, 31.41, -65.20)
CIE-LCH	lch(55.42, 72.37, 295.72°)
OKLab	oklab(62.79% 0.0181 -0.1866)
OKLCH	oklch(62.79% 0.187 275.5)
XYZ	xyz(29.6839, 23.3344, 90.9174)
Luminance	0.2334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C78F7 #F7EB6C

analogous

#6CBEF7 #6C78F7 #A66CF7

triadic

#6C78F7 #F76C78 #78F76C

tetradic

#6C78F7 #F76CBE #F7EB6C #6CF7A6

square

#6C78F7 #F76CBE #F7EB6C #6CF7A6

split-complementary

#6C78F7 #F7A66C #BEF76C

monochromatic

#0C1EDD #3243F4 #6C78F7 #A6ADFA #E0E3FD

Accessibility & contrast

On white

3.71

#6C78F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#6C78F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C78F7

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C78F7	#FFFFFF	#000000	##000000
##6C78F7	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#308BFB

Deuteranopia (green-blind)

#0F7FF4

Tritanopia (blue-blind)

#1595AC

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6c78f7;
/* rgb */ color: rgb(108, 120, 247);
/* oklch */ color: oklch(62.8% 0.187 275.5);

Tailwind

colors: {
  custom: {
    50: '#a09efb',
    500: '#6c78f7',
    950: '#000000',
  },
}

SCSS

$custom: #6c78f7;
$custom-light: #a09efb;
$custom-dark: #000000;

JSON

{
  "hex": "#6c78f7",
  "rgb": {
    "r": 108,
    "g": 120,
    "b": 247
  },
  "hsl": {
    "h": 234.82,
    "s": 89.677,
    "l": 69.608
  },
  "oklch": {
    "l": 0.62785,
    "c": 0.18744,
    "h": 275.5
  },
  "luminance": 0.23336
}

Semantic roles & 50–950 ramp

primary

#6C78F7

secondary

#F3F0CC

accent

#D200E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #6C78F7

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

Preview Lab → · Contrast checker → · Palette generator →