#678AFA#678AFA

#678AFA is a light, vivid blue. Relative luminance 0.280; OKLCH L 66.1% C 0.171 H 268.4°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#678AFA
RGB	rgb(103, 138, 250)
HSL	hsl(226, 94%, 69%)
HSV	hsv(226, 59%, 98%)
CMYK	cmyk(58.8%, 44.8%, 0%, 2%)
CIE-LAB	lab(59.85, 20.64, -59.75)
CIE-LCH	lch(59.85, 63.21, 289.05°)
OKLab	oklab(66.13% -0.0047 -0.1704)
OKLCH	oklch(66.13% 0.171 268.4)
XYZ	xyz(31.9315, 27.9600, 94.1381)
Luminance	0.2796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678AFA #FAD767

analogous

#67D4FA #678AFA #8E67FA

triadic

#678AFA #FA678A #8AFA67

tetradic

#678AFA #FA67D4 #FAD767 #67FA8E

square

#678AFA #FA67D4 #FAD767 #67FA8E

split-complementary

#678AFA #FA8E67 #D4FA67

monochromatic

#073BDF #2C5CF8 #678AFA #A2B8FC #DEE5FE

Accessibility & contrast

On white

3.19

#678AFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#678AFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678AFA

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678AFA	#FFFFFF	#000000	##000000
##678AFA	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5697FE

Deuteranopia (green-blind)

#408AF8

Tritanopia (blue-blind)

#00A3B6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #678afa;
/* rgb */ color: rgb(103, 138, 250);
/* oklch */ color: oklch(66.1% 0.171 268.4);

Tailwind

colors: {
  custom: {
    50: '#9eabfc',
    500: '#678afa',
    950: '#000000',
  },
}

SCSS

$custom: #678afa;
$custom-light: #9eabfc;
$custom-dark: #000000;

JSON

{
  "hex": "#678afa",
  "rgb": {
    "r": 103,
    "g": 138,
    "b": 250
  },
  "hsl": {
    "h": 225.714,
    "s": 93.631,
    "l": 69.216
  },
  "oklch": {
    "l": 0.66131,
    "c": 0.17052,
    "h": 268.4
  },
  "luminance": 0.27963
}

Semantic roles & 50–950 ramp

primary

#678AFA

secondary

#F4EAC9

accent

#AF00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #678AFA

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

Preview Lab → · Contrast checker → · Palette generator →