#678ED4#678ED4

#678ED4 is a light, moderate blue. Relative luminance 0.270; OKLCH L 64.8% C 0.114 H 261.5°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#678ED4
RGB	rgb(103, 142, 212)
HSL	hsl(219, 56%, 62%)
HSV	hsv(219, 51%, 83%)
CMYK	cmyk(51.4%, 33%, 0%, 16.9%)
CIE-LAB	lab(58.96, 6.19, -40.07)
CIE-LCH	lch(58.96, 40.54, 278.78°)
OKLab	oklab(64.8% -0.0168 -0.1128)
OKLCH	oklch(64.8% 0.114 261.5)
XYZ	xyz(27.1462, 26.9811, 66.0520)
Luminance	0.2698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678ED4 #D4AD67

analogous

#67C5D4 #678ED4 #7767D4

triadic

#678ED4 #D4678E #8ED467

tetradic

#678ED4 #D467C5 #D4AD67 #67D477

square

#678ED4 #D467C5 #D4AD67 #67D477

split-complementary

#678ED4 #D47767 #C5D467

monochromatic

#2A5196 #386BC6 #678ED4 #97B1E1 #C6D5EF

Accessibility & contrast

On white

3.28

#678ED4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#678ED4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678ED4

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678ED4	#FFFFFF	#000000	##000000
##678ED4	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7393D7

Deuteranopia (green-blind)

#6689D2

Tritanopia (blue-blind)

#329DA7

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #678ed4;
/* rgb */ color: rgb(103, 142, 212);
/* oklch */ color: oklch(64.8% 0.114 261.5);

Tailwind

colors: {
  custom: {
    50: '#99aee1',
    500: '#678ed4',
    950: '#000000',
  },
}

SCSS

$custom: #678ed4;
$custom-light: #99aee1;
$custom-dark: #000000;

JSON

{
  "hex": "#678ed4",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 212
  },
  "hsl": {
    "h": 218.532,
    "s": 55.897,
    "l": 61.765
  },
  "oklch": {
    "l": 0.648,
    "c": 0.1141,
    "h": 261.5
  },
  "luminance": 0.26983
}

Semantic roles & 50–950 ramp

primary

#678ED4

secondary

#E0D1B7

accent

#8A22C3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #678ED4

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

Preview Lab → · Contrast checker → · Palette generator →