#738BE9#738BE9

#738BE9 is a light, vivid blue. Relative luminance 0.280; OKLCH L 66.0% C 0.142 H 271.2°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#738BE9
RGB	rgb(115, 139, 233)
HSL	hsl(228, 73%, 68%)
HSV	hsv(228, 51%, 91%)
CMYK	cmyk(50.6%, 40.3%, 0%, 8.6%)
CIE-LAB	lab(59.88, 17.12, -50.27)
CIE-LCH	lch(59.88, 53.11, 288.81°)
OKLab	oklab(66.04% 0.0031 -0.1424)
OKLCH	oklch(66.04% 0.142 271.2)
XYZ	xyz(31.0061, 27.9912, 80.8440)
Luminance	0.2799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#738BE9 #E9D173

analogous

#73C6E9 #738BE9 #9673E9

triadic

#738BE9 #E9738B #8BE973

tetradic

#738BE9 #E973C6 #E9D173 #73E996

square

#738BE9 #E973C6 #E9D173 #73E996

split-complementary

#738BE9 #E99673 #C6E973

monochromatic

#1F40C3 #3E5FE1 #738BE9 #A8B7F1 #DDE3FA

Accessibility & contrast

On white

3.18

#738BE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#738BE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #738BE9

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##738BE9	#FFFFFF	#000000	##000000
##738BE9	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6596ED

Deuteranopia (green-blind)

#598CE7

Tritanopia (blue-blind)

#3F9FAF

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #738be9;
/* rgb */ color: rgb(115, 139, 233);
/* oklch */ color: oklch(66.0% 0.142 271.2);

Tailwind

colors: {
  custom: {
    50: '#a2acf0',
    500: '#738be9',
    950: '#000000',
  },
}

SCSS

$custom: #738be9;
$custom-light: #a2acf0;
$custom-dark: #000000;

JSON

{
  "hex": "#738be9",
  "rgb": {
    "r": 115,
    "g": 139,
    "b": 233
  },
  "hsl": {
    "h": 227.797,
    "s": 72.84,
    "l": 68.235
  },
  "oklch": {
    "l": 0.66036,
    "c": 0.14244,
    "h": 271.2
  },
  "luminance": 0.27993
}

Semantic roles & 50–950 ramp

primary

#738BE9

secondary

#EEE7CA

accent

#AD11D5

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#101017

muted

#7F7F85

Preview Lab

Preview with #738BE9

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

Preview Lab → · Contrast checker → · Palette generator →