#6478F2#6478F2

#6478F2 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.9% C 0.183 H 272.9°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#6478F2
RGB	rgb(100, 120, 242)
HSL	hsl(232, 85%, 67%)
HSV	hsv(232, 59%, 95%)
CMYK	cmyk(58.7%, 50.4%, 0%, 5.1%)
CIE-LAB	lab(54.61, 28.33, -63.76)
CIE-LCH	lch(54.61, 69.77, 293.96°)
OKLab	oklab(61.95% 0.0093 -0.1825)
OKLCH	oklch(61.95% 0.183 272.9)
XYZ	xyz(27.9937, 22.5509, 86.8648)
Luminance	0.2255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6478F2 #F2DE64

analogous

#64BFF2 #6478F2 #9764F2

triadic

#6478F2 #F26478 #78F264

tetradic

#6478F2 #F264BF #F2DE64 #64F297

square

#6478F2 #F264BF #F2DE64 #64F297

split-complementary

#6478F2 #F29764 #BFF264

monochromatic

#112BCB #2C47ED #6478F2 #9CA9F7 #D5DAFB

Accessibility & contrast

On white

3.81

#6478F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#6478F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6478F2

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6478F2	#FFFFFF	#000000	##000000
##6478F2	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3589F6

Deuteranopia (green-blind)

#127DEF

Tritanopia (blue-blind)

#0094AA

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6478f2;
/* rgb */ color: rgb(100, 120, 242);
/* oklch */ color: oklch(61.9% 0.183 272.9);

Tailwind

colors: {
  custom: {
    50: '#9c9ef7',
    500: '#6478f2',
    950: '#000000',
  },
}

SCSS

$custom: #6478f2;
$custom-light: #9c9ef7;
$custom-dark: #000000;

JSON

{
  "hex": "#6478f2",
  "rgb": {
    "r": 100,
    "g": 120,
    "b": 242
  },
  "hsl": {
    "h": 231.549,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.61947,
    "c": 0.18273,
    "h": 272.9
  },
  "luminance": 0.22553
}

Semantic roles & 50–950 ramp

primary

#6478F2

secondary

#EFE9C2

accent

#C205E1

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6478F2

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

Preview Lab → · Contrast checker → · Palette generator →