#678AE7#678AE7

#678AE7 is a light, vivid blue. Relative luminance 0.268; OKLCH L 65.0% C 0.145 H 266.8°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#678AE7
RGB	rgb(103, 138, 231)
HSL	hsl(224, 73%, 65%)
HSV	hsv(224, 55%, 91%)
CMYK	cmyk(55.4%, 40.3%, 0%, 9.4%)
CIE-LAB	lab(58.81, 14.52, -50.90)
CIE-LCH	lch(58.81, 52.93, 285.92°)
OKLab	oklab(65% -0.008 -0.1445)
OKLCH	oklch(65% 0.145 266.8)
XYZ	xyz(29.1010, 26.8278, 79.2306)
Luminance	0.2683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678AE7 #E7C467

analogous

#67CAE7 #678AE7 #8467E7

triadic

#678AE7 #E7678A #8AE767

tetradic

#678AE7 #E767CA #E7C467 #67E784

square

#678AE7 #E767CA #E7C467 #67E784

split-complementary

#678AE7 #E78467 #CAE767

monochromatic

#1D47B7 #3261DF #678AE7 #9CB3EF #D1DBF8

Accessibility & contrast

On white

3.30

#678AE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#678AE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678AE7

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678AE7	#FFFFFF	#000000	##000000
##678AE7	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6394EB

Deuteranopia (green-blind)

#5388E5

Tritanopia (blue-blind)

#169EAD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #678ae7;
/* rgb */ color: rgb(103, 138, 231);
/* oklch */ color: oklch(65.0% 0.145 266.8);

Tailwind

colors: {
  custom: {
    50: '#9babef',
    500: '#678ae7',
    950: '#000000',
  },
}

SCSS

$custom: #678ae7;
$custom-light: #9babef;
$custom-dark: #000000;

JSON

{
  "hex": "#678ae7",
  "rgb": {
    "r": 103,
    "g": 138,
    "b": 231
  },
  "hsl": {
    "h": 223.594,
    "s": 72.727,
    "l": 65.49
  },
  "oklch": {
    "l": 0.64998,
    "c": 0.1447,
    "h": 266.8
  },
  "luminance": 0.2683
}

Semantic roles & 50–950 ramp

primary

#678AE7

secondary

#EADFBF

accent

#9F11D5

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #678AE7

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

Preview Lab → · Contrast checker → · Palette generator →