#678DE7#678DE7

#678DE7 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.6% C 0.141 H 265.4°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#678DE7
RGB	rgb(103, 141, 231)
HSL	hsl(222, 73%, 65%)
HSV	hsv(222, 55%, 91%)
CMYK	cmyk(55.4%, 39%, 0%, 9.4%)
CIE-LAB	lab(59.62, 12.74, -49.63)
CIE-LCH	lch(59.62, 51.23, 284.39°)
OKLab	oklab(65.62% -0.0113 -0.1407)
OKLCH	oklch(65.62% 0.141 265.4)
XYZ	xyz(29.5373, 27.7006, 79.3760)
Luminance	0.2770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678DE7 #E7C167

analogous

#67CDE7 #678DE7 #8167E7

triadic

#678DE7 #E7678D #8DE767

tetradic

#678DE7 #E767CD #E7C167 #67E781

square

#678DE7 #E767CD #E7C167 #67E781

split-complementary

#678DE7 #E78167 #CDE767

monochromatic

#1D4BB7 #3265DF #678DE7 #9CB5EF #D1DCF8

Accessibility & contrast

On white

3.21

#678DE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#678DE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678DE7

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678DE7	#FFFFFF	#000000	##000000
##678DE7	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6896EB

Deuteranopia (green-blind)

#588AE5

Tritanopia (blue-blind)

#14A1AF

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #678de7;
/* rgb */ color: rgb(103, 141, 231);
/* oklch */ color: oklch(65.6% 0.141 265.4);

Tailwind

colors: {
  custom: {
    50: '#9baeef',
    500: '#678de7',
    950: '#000000',
  },
}

SCSS

$custom: #678de7;
$custom-light: #9baeef;
$custom-dark: #000000;

JSON

{
  "hex": "#678de7",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 231
  },
  "hsl": {
    "h": 222.188,
    "s": 72.727,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65617,
    "c": 0.14118,
    "h": 265.4
  },
  "luminance": 0.27703
}

Semantic roles & 50–950 ramp

primary

#678DE7

secondary

#EADEBF

accent

#9B11D5

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #678DE7

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

Preview Lab → · Contrast checker → · Palette generator →