#678AF7#678AF7

#678AF7 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.9% C 0.166 H 268.2°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#678AF7
RGB	rgb(103, 138, 247)
HSL	hsl(225, 90%, 69%)
HSV	hsv(225, 58%, 97%)
CMYK	cmyk(58.3%, 44.1%, 0%, 3.1%)
CIE-LAB	lab(59.68, 19.66, -58.37)
CIE-LCH	lch(59.68, 61.59, 288.62°)
OKLab	oklab(65.95% -0.0052 -0.1664)
OKLCH	oklch(65.95% 0.166 268.2)
XYZ	xyz(31.4648, 27.7734, 91.6803)
Luminance	0.2778 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678AF7 #F7D467

analogous

#67D2F7 #678AF7 #8C67F7

triadic

#678AF7 #F7678A #8AF767

tetradic

#678AF7 #F767D2 #F7D467 #67F78C

square

#678AF7 #F767D2 #F7D467 #67F78C

split-complementary

#678AF7 #F78C67 #D2F767

monochromatic

#0B3DD8 #2D5DF4 #678AF7 #A1B7FA #DBE4FD

Accessibility & contrast

On white

3.20

#678AF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#678AF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678AF7

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678AF7	#FFFFFF	#000000	##000000
##678AF7	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5897FB

Deuteranopia (green-blind)

#438AF5

Tritanopia (blue-blind)

#00A2B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #678af7;
/* rgb */ color: rgb(103, 138, 247);
/* oklch */ color: oklch(65.9% 0.166 268.2);

Tailwind

colors: {
  custom: {
    50: '#9dabfa',
    500: '#678af7',
    950: '#000000',
  },
}

SCSS

$custom: #678af7;
$custom-light: #9dabfa;
$custom-dark: #000000;

JSON

{
  "hex": "#678af7",
  "rgb": {
    "r": 103,
    "g": 138,
    "b": 247
  },
  "hsl": {
    "h": 225.417,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.65947,
    "c": 0.16647,
    "h": 268.2
  },
  "luminance": 0.27776
}

Semantic roles & 50–950 ramp

primary

#678AF7

secondary

#F2E8C7

accent

#AE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #678AF7

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

Preview Lab → · Contrast checker → · Palette generator →