#678EE7#678EE7

#678EE7 is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.8% C 0.140 H 264.9°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#678EE7
RGB	rgb(103, 142, 231)
HSL	hsl(222, 73%, 65%)
HSV	hsv(222, 55%, 91%)
CMYK	cmyk(55.4%, 38.5%, 0%, 9.4%)
CIE-LAB	lab(59.89, 12.14, -49.20)
CIE-LCH	lch(59.89, 50.68, 283.87°)
OKLab	oklab(65.83% -0.0123 -0.1395)
OKLCH	oklch(65.83% 0.14 264.9)
XYZ	xyz(29.6854, 27.9968, 79.4254)
Luminance	0.2800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678EE7 #E7C067

analogous

#67CEE7 #678EE7 #8067E7

triadic

#678EE7 #E7678E #8EE767

tetradic

#678EE7 #E767CE #E7C067 #67E780

square

#678EE7 #E767CE #E7C067 #67E780

split-complementary

#678EE7 #E78067 #CEE767

monochromatic

#1D4CB7 #3267DF #678EE7 #9CB5EF #D1DDF8

Accessibility & contrast

On white

3.18

#678EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#678EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678EE7

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678EE7	#FFFFFF	#000000	##000000
##678EE7	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6997EB

Deuteranopia (green-blind)

#598BE5

Tritanopia (blue-blind)

#13A2AF

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #678ee7;
/* rgb */ color: rgb(103, 142, 231);
/* oklch */ color: oklch(65.8% 0.140 264.9);

Tailwind

colors: {
  custom: {
    50: '#9baeef',
    500: '#678ee7',
    950: '#000000',
  },
}

SCSS

$custom: #678ee7;
$custom-light: #9baeef;
$custom-dark: #000000;

JSON

{
  "hex": "#678ee7",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 231
  },
  "hsl": {
    "h": 221.719,
    "s": 72.727,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65825,
    "c": 0.14002,
    "h": 264.9
  },
  "luminance": 0.27999
}

Semantic roles & 50–950 ramp

primary

#678EE7

secondary

#EADDBF

accent

#9911D5

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #678EE7

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

Preview Lab → · Contrast checker → · Palette generator →