#738FDF#738FDF

#738FDF is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.3% C 0.124 H 268.3°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#738FDF
RGB	rgb(115, 143, 223)
HSL	hsl(224, 63%, 66%)
HSV	hsv(224, 48%, 87%)
CMYK	cmyk(48.4%, 35.9%, 0%, 12.5%)
CIE-LAB	lab(60.44, 11.73, -43.83)
CIE-LCH	lch(60.44, 45.37, 284.98°)
OKLab	oklab(66.31% -0.0037 -0.1236)
OKLCH	oklch(66.31% 0.124 268.3)
XYZ	xyz(30.2077, 28.6156, 73.7293)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#738FDF #DFC373

analogous

#73C5DF #738FDF #8D73DF

triadic

#738FDF #DF738F #8FDF73

tetradic

#738FDF #DF73C5 #DFC373 #73DF8D

square

#738FDF #DF73C5 #DFC373 #73DF8D

split-complementary

#738FDF #DF8D73 #C5DF73

monochromatic

#284BAF #4167D4 #738FDF #A5B7EA #D7DFF6

Accessibility & contrast

On white

3.12

#738FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#738FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #738FDF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##738FDF	#FFFFFF	#000000	##000000
##738FDF	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7197E2

Deuteranopia (green-blind)

#658DDD

Tritanopia (blue-blind)

#47A0AC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #738fdf;
/* rgb */ color: rgb(115, 143, 223);
/* oklch */ color: oklch(66.3% 0.124 268.3);

Tailwind

colors: {
  custom: {
    50: '#a1afe9',
    500: '#738fdf',
    950: '#000000',
  },
}

SCSS

$custom: #738fdf;
$custom-light: #a1afe9;
$custom-dark: #000000;

JSON

{
  "hex": "#738fdf",
  "rgb": {
    "r": 115,
    "g": 143,
    "b": 223
  },
  "hsl": {
    "h": 224.444,
    "s": 62.791,
    "l": 66.275
  },
  "oklch": {
    "l": 0.66305,
    "c": 0.12363,
    "h": 268.3
  },
  "luminance": 0.28617
}

Semantic roles & 50–950 ramp

primary

#738FDF

secondary

#E9DFC5

accent

#9D1BCB

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #738FDF

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

Preview Lab → · Contrast checker → · Palette generator →