#738CEE#738CEE

#738CEE is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.5% C 0.148 H 271.1°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#738CEE
RGB	rgb(115, 140, 238)
HSL	hsl(228, 78%, 69%)
HSV	hsv(228, 52%, 93%)
CMYK	cmyk(51.7%, 41.2%, 0%, 6.7%)
CIE-LAB	lab(60.40, 18.07, -52.22)
CIE-LCH	lch(60.40, 55.25, 289.09°)
OKLab	oklab(66.52% 0.0029 -0.1481)
OKLCH	oklch(66.52% 0.148 271.1)
XYZ	xyz(31.8759, 28.5719, 84.7076)
Luminance	0.2857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#738CEE #EED573

analogous

#73CAEE #738CEE #9873EE

triadic

#738CEE #EE738C #8CEE73

tetradic

#738CEE #EE73CA #EED573 #73EE98

square

#738CEE #EE73CA #EED573 #73EE98

split-complementary

#738CEE #EE9873 #CAEE73

monochromatic

#193ECE #3C5FE7 #738CEE #AAB9F5 #E0E6FB

Accessibility & contrast

On white

3.13

#738CEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#738CEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #738CEE

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##738CEE	#FFFFFF	#000000	##000000
##738CEE	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6497F2

Deuteranopia (green-blind)

#568DEC

Tritanopia (blue-blind)

#3AA1B1

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #738cee;
/* rgb */ color: rgb(115, 140, 238);
/* oklch */ color: oklch(66.5% 0.148 271.1);

Tailwind

colors: {
  custom: {
    50: '#a2adf4',
    500: '#738cee',
    950: '#000000',
  },
}

SCSS

$custom: #738cee;
$custom-light: #a2adf4;
$custom-dark: #000000;

JSON

{
  "hex": "#738cee",
  "rgb": {
    "r": 115,
    "g": 140,
    "b": 238
  },
  "hsl": {
    "h": 227.805,
    "s": 78.344,
    "l": 69.216
  },
  "oklch": {
    "l": 0.6652,
    "c": 0.14811,
    "h": 271.1
  },
  "luminance": 0.28574
}

Semantic roles & 50–950 ramp

primary

#738CEE

secondary

#F0E9CD

accent

#B00BDB

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#101017

muted

#7F7F85

Preview Lab

Preview with #738CEE

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

Preview Lab → · Contrast checker → · Palette generator →