#678EFA#678EFA

#678EFA is a light, vivid blue. Relative luminance 0.291; OKLCH L 66.9% C 0.166 H 267.0°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#678EFA
RGB	rgb(103, 142, 250)
HSL	hsl(224, 94%, 69%)
HSV	hsv(224, 59%, 98%)
CMYK	cmyk(58.8%, 43.2%, 0%, 2%)
CIE-LAB	lab(60.90, 18.25, -58.08)
CIE-LCH	lch(60.90, 60.88, 287.44°)
OKLab	oklab(66.93% -0.0088 -0.1655)
OKLCH	oklch(66.93% 0.166 267)
XYZ	xyz(32.5160, 29.1290, 94.3329)
Luminance	0.2913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678EFA #FAD367

analogous

#67D7FA #678EFA #8A67FA

triadic

#678EFA #FA678E #8EFA67

tetradic

#678EFA #FA67D7 #FAD367 #67FA8A

square

#678EFA #FA67D7 #FAD367 #67FA8A

split-complementary

#678EFA #FA8A67 #D7FA67

monochromatic

#0741DF #2C62F8 #678EFA #A2BAFC #DEE6FE

Accessibility & contrast

On white

3.08

#678EFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#678EFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678EFA

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678EFA	#FFFFFF	#000000	##000000
##678EFA	1.00	3.08	6.83	6.83
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D9AFE

Deuteranopia (green-blind)

#488DF8

Tritanopia (blue-blind)

#00A6B8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #678efa;
/* rgb */ color: rgb(103, 142, 250);
/* oklch */ color: oklch(66.9% 0.166 267.0);

Tailwind

colors: {
  custom: {
    50: '#9daefc',
    500: '#678efa',
    950: '#000000',
  },
}

SCSS

$custom: #678efa;
$custom-light: #9daefc;
$custom-dark: #000000;

JSON

{
  "hex": "#678efa",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 250
  },
  "hsl": {
    "h": 224.082,
    "s": 93.631,
    "l": 69.216
  },
  "oklch": {
    "l": 0.6693,
    "c": 0.16574,
    "h": 267
  },
  "luminance": 0.29132
}

Semantic roles & 50–950 ramp

primary

#678EFA

secondary

#F4E8C9

accent

#A900E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #678EFA

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

Preview Lab → · Contrast checker → · Palette generator →