#678CF7#678CF7

#678CF7 is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.3% C 0.164 H 267.5°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#678CF7
RGB	rgb(103, 140, 247)
HSL	hsl(225, 90%, 69%)
HSV	hsv(225, 58%, 97%)
CMYK	cmyk(58.3%, 43.3%, 0%, 3.1%)
CIE-LAB	lab(60.21, 18.47, -57.53)
CIE-LCH	lch(60.21, 60.43, 287.80°)
OKLab	oklab(66.35% -0.0072 -0.1639)
OKLCH	oklch(66.35% 0.164 267.5)
XYZ	xyz(31.7544, 28.3525, 91.7769)
Luminance	0.2836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678CF7 #F7D267

analogous

#67D4F7 #678CF7 #8A67F7

triadic

#678CF7 #F7678C #8CF767

tetradic

#678CF7 #F767D4 #F7D267 #67F78A

square

#678CF7 #F767D4 #F7D267 #67F78A

split-complementary

#678CF7 #F78A67 #D4F767

monochromatic

#0B40D8 #2D60F4 #678CF7 #A1B8FA #DBE4FD

Accessibility & contrast

On white

3.15

#678CF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#678CF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678CF7

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678CF7	#FFFFFF	#000000	##000000
##678CF7	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C98FB

Deuteranopia (green-blind)

#478BF5

Tritanopia (blue-blind)

#00A4B5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #678cf7;
/* rgb */ color: rgb(103, 140, 247);
/* oklch */ color: oklch(66.3% 0.164 267.5);

Tailwind

colors: {
  custom: {
    50: '#9dadfa',
    500: '#678cf7',
    950: '#000000',
  },
}

SCSS

$custom: #678cf7;
$custom-light: #9dadfa;
$custom-dark: #000000;

JSON

{
  "hex": "#678cf7",
  "rgb": {
    "r": 103,
    "g": 140,
    "b": 247
  },
  "hsl": {
    "h": 224.583,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.66348,
    "c": 0.16408,
    "h": 267.5
  },
  "luminance": 0.28355
}

Semantic roles & 50–950 ramp

primary

#678CF7

secondary

#F2E7C7

accent

#AB00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #678CF7

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

Preview Lab → · Contrast checker → · Palette generator →