#738AF3#738AF3

#738AF3 is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.4% C 0.157 H 272.2°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#738AF3
RGB	rgb(115, 138, 243)
HSL	hsl(229, 84%, 70%)
HSV	hsv(229, 53%, 95%)
CMYK	cmyk(52.7%, 43.2%, 0%, 4.7%)
CIE-LAB	lab(60.15, 20.80, -55.38)
CIE-LCH	lch(60.15, 59.15, 290.58°)
OKLab	oklab(66.41% 0.006 -0.1574)
OKLCH	oklch(66.41% 0.157 272.2)
XYZ	xyz(32.3311, 28.2907, 88.5336)
Luminance	0.2829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#738AF3 #F3DC73

analogous

#73CAF3 #738AF3 #9C73F3

triadic

#738AF3 #F3738A #8AF373

tetradic

#738AF3 #F373CA #F3DC73 #73F39C

square

#738AF3 #F373CA #F3DC73 #73F39C

split-complementary

#738AF3 #F39C73 #CAF373

monochromatic

#1336D9 #3B5BEE #738AF3 #ABB9F8 #E3E7FD

Accessibility & contrast

On white

3.15

#738AF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#738AF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #738AF3

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##738AF3	#FFFFFF	#000000	##000000
##738AF3	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D97F7

Deuteranopia (green-blind)

#4F8CF1

Tritanopia (blue-blind)

#35A1B3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #738af3;
/* rgb */ color: rgb(115, 138, 243);
/* oklch */ color: oklch(66.4% 0.157 272.2);

Tailwind

colors: {
  custom: {
    50: '#a3abf7',
    500: '#738af3',
    950: '#000000',
  },
}

SCSS

$custom: #738af3;
$custom-light: #a3abf7;
$custom-dark: #000000;

JSON

{
  "hex": "#738af3",
  "rgb": {
    "r": 115,
    "g": 138,
    "b": 243
  },
  "hsl": {
    "h": 229.219,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.66414,
    "c": 0.15748,
    "h": 272.2
  },
  "luminance": 0.28293
}

Semantic roles & 50–950 ramp

primary

#738AF3

secondary

#F3ECCF

accent

#B905E1

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101017

muted

#7F7F85

Preview Lab

Preview with #738AF3

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

Preview Lab → · Contrast checker → · Palette generator →