#678CD7#678CD7

#678CD7 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.5% C 0.120 H 263.4°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#678CD7
RGB	rgb(103, 140, 215)
HSL	hsl(220, 58%, 62%)
HSV	hsv(220, 52%, 84%)
CMYK	cmyk(52.1%, 34.9%, 0%, 15.7%)
CIE-LAB	lab(58.55, 8.29, -42.39)
CIE-LCH	lch(58.55, 43.19, 281.07°)
OKLab	oklab(64.53% -0.0137 -0.1196)
OKLCH	oklch(64.53% 0.12 263.4)
XYZ	xyz(27.2332, 26.5441, 67.9652)
Luminance	0.2655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678CD7 #D7B267

analogous

#67C4D7 #678CD7 #7A67D7

triadic

#678CD7 #D7678C #8CD767

tetradic

#678CD7 #D767C4 #D7B267 #67D77A

square

#678CD7 #D767C4 #D7B267 #67D77A

split-complementary

#678CD7 #D77A67 #C4D767

monochromatic

#294E9B #3767CA #678CD7 #97B1E4 #C8D5F0

Accessibility & contrast

On white

3.33

#678CD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#678CD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678CD7

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678CD7	#FFFFFF	#000000	##000000
##678CD7	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F92DA

Deuteranopia (green-blind)

#6188D5

Tritanopia (blue-blind)

#2F9CA7

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #678cd7;
/* rgb */ color: rgb(103, 140, 215);
/* oklch */ color: oklch(64.5% 0.120 263.4);

Tailwind

colors: {
  custom: {
    50: '#99ade3',
    500: '#678cd7',
    950: '#000000',
  },
}

SCSS

$custom: #678cd7;
$custom-light: #99ade3;
$custom-dark: #000000;

JSON

{
  "hex": "#678cd7",
  "rgb": {
    "r": 103,
    "g": 140,
    "b": 215
  },
  "hsl": {
    "h": 220.179,
    "s": 58.333,
    "l": 62.353
  },
  "oklch": {
    "l": 0.64531,
    "c": 0.1204,
    "h": 263.4
  },
  "luminance": 0.26546
}

Semantic roles & 50–950 ramp

primary

#678CD7

secondary

#E1D4B8

accent

#8F20C6

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #678CD7

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

Preview Lab → · Contrast checker → · Palette generator →