#678DFE#678DFE

#678DFE is a light, vivid blue. Relative luminance 0.291; OKLCH L 67.0% C 0.172 H 267.6°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#678DFE
RGB	rgb(103, 141, 254)
HSL	hsl(225, 99%, 70%)
HSV	hsv(225, 59%, 100%)
CMYK	cmyk(59.4%, 44.5%, 0%, 0.4%)
CIE-LAB	lab(60.86, 20.14, -60.34)
CIE-LCH	lch(60.86, 63.61, 288.46°)
OKLab	oklab(66.97% -0.0071 -0.1721)
OKLCH	oklch(66.97% 0.172 267.6)
XYZ	xyz(33.0017, 29.0863, 97.6218)
Luminance	0.2909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678DFE #FED867

analogous

#67D8FE #678DFE #8D67FE

triadic

#678DFE #FE678D #8DFE67

tetradic

#678DFE #FE67D8 #FED867 #67FE8D

square

#678DFE #FE67D8 #FED867 #67FE8D

split-complementary

#678DFE #FE8D67 #D8FE67

monochromatic

#023CE9 #2A5FFE #678DFE #A4BBFE #E1E8FF

Accessibility & contrast

On white

3.08

#678DFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#678DFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678DFE

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678DFE	#FFFFFF	#000000	##000000
##678DFE	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#589AFF

Deuteranopia (green-blind)

#418CFC

Tritanopia (blue-blind)

#00A6B9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #678dfe;
/* rgb */ color: rgb(103, 141, 254);
/* oklch */ color: oklch(67.0% 0.172 267.6);

Tailwind

colors: {
  custom: {
    50: '#9eadff',
    500: '#678dfe',
    950: '#000000',
  },
}

SCSS

$custom: #678dfe;
$custom-light: #9eadff;
$custom-dark: #000000;

JSON

{
  "hex": "#678dfe",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 254
  },
  "hsl": {
    "h": 224.901,
    "s": 98.693,
    "l": 70
  },
  "oklch": {
    "l": 0.66973,
    "c": 0.17229,
    "h": 267.6
  },
  "luminance": 0.29089
}

Semantic roles & 50–950 ramp

primary

#678DFE

secondary

#F6EBCB

accent

#AC00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101018

muted

#7F7F86

Preview Lab

Preview with #678DFE

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

Preview Lab → · Contrast checker → · Palette generator →