#748CF0#748CF0

#748CF0 is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.7% C 0.151 H 271.6°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#748CF0
RGB	rgb(116, 140, 240)
HSL	hsl(228, 81%, 70%)
HSV	hsv(228, 52%, 94%)
CMYK	cmyk(51.7%, 41.7%, 0%, 5.9%)
CIE-LAB	lab(60.57, 18.90, -53.05)
CIE-LCH	lch(60.57, 56.32, 289.61°)
OKLab	oklab(66.7% 0.0043 -0.1505)
OKLCH	oklch(66.7% 0.151 271.6)
XYZ	xyz(32.3036, 28.7583, 86.2699)
Luminance	0.2876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#748CF0 #F0D874

analogous

#74CAF0 #748CF0 #9A74F0

triadic

#748CF0 #F0748C #8CF074

tetradic

#748CF0 #F074CA #F0D874 #74F09A

square

#748CF0 #F074CA #F0D874 #74F09A

split-complementary

#748CF0 #F09A74 #CAF074

monochromatic

#173BD3 #3D5EEA #748CF0 #ABBAF6 #E2E7FC

Accessibility & contrast

On white

3.11

#748CF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#748CF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #748CF0

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##748CF0	#FFFFFF	#000000	##000000
##748CF0	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6398F4

Deuteranopia (green-blind)

#558DEE

Tritanopia (blue-blind)

#3BA2B2

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #748cf0;
/* rgb */ color: rgb(116, 140, 240);
/* oklch */ color: oklch(66.7% 0.151 271.6);

Tailwind

colors: {
  custom: {
    50: '#a3adf5',
    500: '#748cf0',
    950: '#000000',
  },
}

SCSS

$custom: #748cf0;
$custom-light: #a3adf5;
$custom-dark: #000000;

JSON

{
  "hex": "#748cf0",
  "rgb": {
    "r": 116,
    "g": 140,
    "b": 240
  },
  "hsl": {
    "h": 228.387,
    "s": 80.519,
    "l": 69.804
  },
  "oklch": {
    "l": 0.66698,
    "c": 0.15058,
    "h": 271.6
  },
  "luminance": 0.2876
}

Semantic roles & 50–950 ramp

primary

#748CF0

secondary

#F1EBCE

accent

#B409DD

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#101017

muted

#7F7F85

Preview Lab

Preview with #748CF0

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

Preview Lab → · Contrast checker → · Palette generator →