#748CF3#748CF3

#748CF3 is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.9% C 0.155 H 271.8°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#748CF3
RGB	rgb(116, 140, 243)
HSL	hsl(229, 84%, 70%)
HSV	hsv(229, 52%, 95%)
CMYK	cmyk(52.3%, 42.4%, 0%, 4.7%)
CIE-LAB	lab(60.73, 19.82, -54.46)
CIE-LCH	lch(60.73, 57.95, 290.00°)
OKLab	oklab(66.87% 0.0048 -0.1546)
OKLCH	oklch(66.87% 0.155 271.8)
XYZ	xyz(32.7530, 28.9380, 88.6363)
Luminance	0.2894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#748CF3 #F3DB74

analogous

#74CCF3 #748CF3 #9B74F3

triadic

#748CF3 #F3748C #8CF374

tetradic

#748CF3 #F374CC #F3DB74 #74F39B

square

#748CF3 #F374CC #F3DB74 #74F39B

split-complementary

#748CF3 #F39B74 #CCF374

monochromatic

#1338DA #3C5DEE #748CF3 #ACBBF8 #E3E8FD

Accessibility & contrast

On white

3.09

#748CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#748CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #748CF3

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##748CF3	#FFFFFF	#000000	##000000
##748CF3	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6198F7

Deuteranopia (green-blind)

#538DF1

Tritanopia (blue-blind)

#38A2B4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #748cf3;
/* rgb */ color: rgb(116, 140, 243);
/* oklch */ color: oklch(66.9% 0.155 271.8);

Tailwind

colors: {
  custom: {
    50: '#a4adf7',
    500: '#748cf3',
    950: '#000000',
  },
}

SCSS

$custom: #748cf3;
$custom-light: #a4adf7;
$custom-dark: #000000;

JSON

{
  "hex": "#748cf3",
  "rgb": {
    "r": 116,
    "g": 140,
    "b": 243
  },
  "hsl": {
    "h": 228.661,
    "s": 84.106,
    "l": 70.392
  },
  "oklch": {
    "l": 0.66871,
    "c": 0.1547,
    "h": 271.8
  },
  "luminance": 0.2894
}

Semantic roles & 50–950 ramp

primary

#748CF3

secondary

#F3ECD0

accent

#B705E1

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101017

muted

#7F7F85

Preview Lab

Preview with #748CF3

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

Preview Lab → · Contrast checker → · Palette generator →