#678AF6#678AF6

#678AF6 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.9% C 0.165 H 268.1°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#678AF6
RGB	rgb(103, 138, 246)
HSL	hsl(225, 89%, 68%)
HSV	hsv(225, 58%, 96%)
CMYK	cmyk(58.1%, 43.9%, 0%, 3.5%)
CIE-LAB	lab(59.63, 19.34, -57.91)
CIE-LCH	lch(59.63, 61.05, 288.47°)
OKLab	oklab(65.89% -0.0053 -0.165)
OKLCH	oklch(65.89% 0.165 268.1)
XYZ	xyz(31.3109, 27.7118, 90.8698)
Luminance	0.2771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678AF6 #F6D367

analogous

#67D1F6 #678AF6 #8B67F6

triadic

#678AF6 #F6678A #8AF667

tetradic

#678AF6 #F667D1 #F6D367 #67F68B

square

#678AF6 #F667D1 #F6D367 #67F68B

split-complementary

#678AF6 #F68B67 #D1F667

monochromatic

#0D3ED6 #2D5EF3 #678AF6 #A1B6F9 #DBE3FD

Accessibility & contrast

On white

3.21

#678AF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#678AF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678AF6

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678AF6	#FFFFFF	#000000	##000000
##678AF6	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)

#5996FA

Deuteranopia (green-blind)

#448AF4

Tritanopia (blue-blind)

#00A2B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #678af6;
/* rgb */ color: rgb(103, 138, 246);
/* oklch */ color: oklch(65.9% 0.165 268.1);

Tailwind

colors: {
  custom: {
    50: '#9dabfa',
    500: '#678af6',
    950: '#000000',
  },
}

SCSS

$custom: #678af6;
$custom-light: #9dabfa;
$custom-dark: #000000;

JSON

{
  "hex": "#678af6",
  "rgb": {
    "r": 103,
    "g": 138,
    "b": 246
  },
  "hsl": {
    "h": 225.315,
    "s": 88.82,
    "l": 68.431
  },
  "oklch": {
    "l": 0.65886,
    "c": 0.16512,
    "h": 268.1
  },
  "luminance": 0.27714
}

Semantic roles & 50–950 ramp

primary

#678AF6

secondary

#F2E7C7

accent

#AD00E5

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #678AF6

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

Preview Lab → · Contrast checker → · Palette generator →