#748BF3#748BF3

#748BF3 is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.7% C 0.156 H 272.2°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#748BF3
RGB	rgb(116, 139, 243)
HSL	hsl(229, 84%, 70%)
HSV	hsv(229, 52%, 95%)
CMYK	cmyk(52.3%, 42.8%, 0%, 4.7%)
CIE-LAB	lab(60.47, 20.42, -54.87)
CIE-LCH	lch(60.47, 58.54, 290.41°)
OKLab	oklab(66.67% 0.0059 -0.1558)
OKLCH	oklch(66.67% 0.156 272.2)
XYZ	xyz(32.6075, 28.6471, 88.5878)
Luminance	0.2865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#748BF3 #F3DC74

analogous

#74CAF3 #748BF3 #9C74F3

triadic

#748BF3 #F3748B #8BF374

tetradic

#748BF3 #F374CA #F3DC74 #74F39C

square

#748BF3 #F374CA #F3DC74 #74F39C

split-complementary

#748BF3 #F39C74 #CAF374

monochromatic

#1337DA #3C5CEE #748BF3 #ACBAF8 #E3E7FD

Accessibility & contrast

On white

3.12

#748BF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#748BF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #748BF3

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##748BF3	#FFFFFF	#000000	##000000
##748BF3	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F98F7

Deuteranopia (green-blind)

#518DF1

Tritanopia (blue-blind)

#38A2B3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #748bf3;
/* rgb */ color: rgb(116, 139, 243);
/* oklch */ color: oklch(66.7% 0.156 272.2);

Tailwind

colors: {
  custom: {
    50: '#a4acf7',
    500: '#748bf3',
    950: '#000000',
  },
}

SCSS

$custom: #748bf3;
$custom-light: #a4acf7;
$custom-dark: #000000;

JSON

{
  "hex": "#748bf3",
  "rgb": {
    "r": 116,
    "g": 139,
    "b": 243
  },
  "hsl": {
    "h": 229.134,
    "s": 84.106,
    "l": 70.392
  },
  "oklch": {
    "l": 0.66674,
    "c": 0.15595,
    "h": 272.2
  },
  "luminance": 0.28649
}

Semantic roles & 50–950 ramp

primary

#748BF3

secondary

#F3EDD0

accent

#B905E1

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101017

muted

#7F7F85

Preview Lab

Preview with #748BF3

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

Preview Lab → · Contrast checker → · Palette generator →