#738CF0#738CF0

#738CF0 is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.6% C 0.151 H 271.2°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#738CF0
RGB	rgb(115, 140, 240)
HSL	hsl(228, 81%, 70%)
HSV	hsv(228, 52%, 94%)
CMYK	cmyk(52.1%, 41.7%, 0%, 5.9%)
CIE-LAB	lab(60.51, 18.68, -53.15)
CIE-LCH	lch(60.51, 56.34, 289.37°)
OKLab	oklab(66.64% 0.0032 -0.1508)
OKLCH	oklch(66.64% 0.151 271.2)
XYZ	xyz(32.1714, 28.6901, 86.2637)
Luminance	0.2869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#738CF0 #F0D773

analogous

#73CBF0 #738CF0 #9973F0

triadic

#738CF0 #F0738C #8CF073

tetradic

#738CF0 #F073CB #F0D773 #73F099

square

#738CF0 #F073CB #F0D773 #73F099

split-complementary

#738CF0 #F09973 #CBF073

monochromatic

#173CD2 #3C5FEA #738CF0 #AAB9F6 #E2E7FC

Accessibility & contrast

On white

3.12

#738CF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#738CF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #738CF0

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##738CF0	#FFFFFF	#000000	##000000
##738CF0	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6398F4

Deuteranopia (green-blind)

#558DEE

Tritanopia (blue-blind)

#38A2B2

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #738cf0;
/* rgb */ color: rgb(115, 140, 240);
/* oklch */ color: oklch(66.6% 0.151 271.2);

Tailwind

colors: {
  custom: {
    50: '#a3adf5',
    500: '#738cf0',
    950: '#000000',
  },
}

SCSS

$custom: #738cf0;
$custom-light: #a3adf5;
$custom-dark: #000000;

JSON

{
  "hex": "#738cf0",
  "rgb": {
    "r": 115,
    "g": 140,
    "b": 240
  },
  "hsl": {
    "h": 228,
    "s": 80.645,
    "l": 69.608
  },
  "oklch": {
    "l": 0.66635,
    "c": 0.15086,
    "h": 271.2
  },
  "luminance": 0.28692
}

Semantic roles & 50–950 ramp

primary

#738CF0

secondary

#F1EACE

accent

#B209DD

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#101017

muted

#7F7F85

Preview Lab

Preview with #738CF0

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

Preview Lab → · Contrast checker → · Palette generator →