#737AEE#737AEE

#737AEE is a light, vivid blue. Relative luminance 0.237; OKLCH L 63.0% C 0.171 H 277.7°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#737AEE
RGB	rgb(115, 122, 238)
HSL	hsl(237, 78%, 69%)
HSV	hsv(237, 52%, 93%)
CMYK	cmyk(51.7%, 48.7%, 0%, 6.7%)
CIE-LAB	lab(55.82, 28.79, -59.53)
CIE-LCH	lch(55.82, 66.13, 295.81°)
OKLab	oklab(63.04% 0.0229 -0.1697)
OKLCH	oklch(63.04% 0.171 277.7)
XYZ	xyz(29.4575, 23.7351, 83.9014)
Luminance	0.2374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737AEE #EEE773

analogous

#73B8EE #737AEE #AA73EE

triadic

#737AEE #EE737A #7AEE73

tetradic

#737AEE #EE73B8 #EEE773 #73EEAA

square

#737AEE #EE73B8 #EEE773 #73EEAA

split-complementary

#737AEE #EEAA73 #B8EE73

monochromatic

#1923CE #3C46E7 #737AEE #AAAEF5 #E0E2FB

Accessibility & contrast

On white

3.65

#737AEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#737AEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737AEE

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737AEE	#FFFFFF	#000000	##000000
##737AEE	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#438BF2

Deuteranopia (green-blind)

#3581EB

Tritanopia (blue-blind)

#3E93A9

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #737aee;
/* rgb */ color: rgb(115, 122, 238);
/* oklch */ color: oklch(63.0% 0.171 277.7);

Tailwind

colors: {
  custom: {
    50: '#a3a0f4',
    500: '#737aee',
    950: '#000000',
  },
}

SCSS

$custom: #737aee;
$custom-light: #a3a0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#737aee",
  "rgb": {
    "r": 115,
    "g": 122,
    "b": 238
  },
  "hsl": {
    "h": 236.585,
    "s": 78.344,
    "l": 69.216
  },
  "oklch": {
    "l": 0.63035,
    "c": 0.17122,
    "h": 277.7
  },
  "luminance": 0.23737
}

Semantic roles & 50–950 ramp

primary

#737AEE

secondary

#F0EECD

accent

#CF0BDB

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #737AEE

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

Preview Lab → · Contrast checker → · Palette generator →