#738EF3#738EF3

#738EF3 is a light, vivid blue. Relative luminance 0.295; OKLCH L 67.2% C 0.153 H 270.6°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#738EF3
RGB	rgb(115, 142, 243)
HSL	hsl(227, 84%, 70%)
HSV	hsv(227, 53%, 95%)
CMYK	cmyk(52.7%, 41.6%, 0%, 4.7%)
CIE-LAB	lab(61.19, 18.43, -53.73)
CIE-LCH	lch(61.19, 56.80, 288.93°)
OKLab	oklab(67.21% 0.0016 -0.1525)
OKLCH	oklch(67.21% 0.153 270.6)
XYZ	xyz(32.9156, 29.4596, 88.7284)
Luminance	0.2946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#738EF3 #F3D873

analogous

#73CEF3 #738EF3 #9873F3

triadic

#738EF3 #F3738E #8EF373

tetradic

#738EF3 #F373CE #F3D873 #73F398

square

#738EF3 #F373CE #F3D873 #73F398

split-complementary

#738EF3 #F39873 #CEF373

monochromatic

#133CD9 #3B61EE #738EF3 #ABBBF8 #E3E8FD

Accessibility & contrast

On white

3.05

#738EF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#738EF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #738EF3

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##738EF3	#FFFFFF	#000000	##000000
##738EF3	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#649AF7

Deuteranopia (green-blind)

#558EF1

Tritanopia (blue-blind)

#34A4B5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #738ef3;
/* rgb */ color: rgb(115, 142, 243);
/* oklch */ color: oklch(67.2% 0.153 270.6);

Tailwind

colors: {
  custom: {
    50: '#a3aef7',
    500: '#738ef3',
    950: '#000000',
  },
}

SCSS

$custom: #738ef3;
$custom-light: #a3aef7;
$custom-dark: #000000;

JSON

{
  "hex": "#738ef3",
  "rgb": {
    "r": 115,
    "g": 142,
    "b": 243
  },
  "hsl": {
    "h": 227.344,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.67207,
    "c": 0.15251,
    "h": 270.6
  },
  "luminance": 0.29462
}

Semantic roles & 50–950 ramp

primary

#738EF3

secondary

#F3EBCF

accent

#B205E1

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101017

muted

#7F7F85

Preview Lab

Preview with #738EF3

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

Preview Lab → · Contrast checker → · Palette generator →