#678FFA#678FFA

#678FFA is a light, vivid blue. Relative luminance 0.294; OKLCH L 67.1% C 0.165 H 266.6°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#678FFA
RGB	rgb(103, 143, 250)
HSL	hsl(224, 94%, 69%)
HSV	hsv(224, 59%, 98%)
CMYK	cmyk(58.8%, 42.8%, 0%, 2%)
CIE-LAB	lab(61.16, 17.65, -57.67)
CIE-LCH	lch(61.16, 60.31, 287.02°)
OKLab	oklab(67.13% -0.0098 -0.1643)
OKLCH	oklch(67.13% 0.165 266.6)
XYZ	xyz(32.6654, 29.4279, 94.3827)
Luminance	0.2943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678FFA #FAD267

analogous

#67D9FA #678FFA #8867FA

triadic

#678FFA #FA678F #8FFA67

tetradic

#678FFA #FA67D9 #FAD267 #67FA88

square

#678FFA #FA67D9 #FAD267 #67FA88

split-complementary

#678FFA #FA8867 #D9FA67

monochromatic

#0742DF #2C63F8 #678FFA #A2BBFC #DEE6FE

Accessibility & contrast

On white

3.05

#678FFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#678FFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678FFA

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678FFA	#FFFFFF	#000000	##000000
##678FFA	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F9BFE

Deuteranopia (green-blind)

#4A8DF8

Tritanopia (blue-blind)

#00A7B8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #678ffa;
/* rgb */ color: rgb(103, 143, 250);
/* oklch */ color: oklch(67.1% 0.165 266.6);

Tailwind

colors: {
  custom: {
    50: '#9daffc',
    500: '#678ffa',
    950: '#000000',
  },
}

SCSS

$custom: #678ffa;
$custom-light: #9daffc;
$custom-dark: #000000;

JSON

{
  "hex": "#678ffa",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 250
  },
  "hsl": {
    "h": 223.673,
    "s": 93.631,
    "l": 69.216
  },
  "oklch": {
    "l": 0.67131,
    "c": 0.16456,
    "h": 266.6
  },
  "luminance": 0.29431
}

Semantic roles & 50–950 ramp

primary

#678FFA

secondary

#F4E8C9

accent

#A700E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #678FFA

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

Preview Lab → · Contrast checker → · Palette generator →