#737BF9#737BF9

#737BF9 is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.9% C 0.185 H 277.1°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#737BF9
RGB	rgb(115, 123, 249)
HSL	hsl(236, 92%, 71%)
HSV	hsv(236, 54%, 98%)
CMYK	cmyk(53.8%, 50.6%, 0%, 2.4%)
CIE-LAB	lab(56.73, 31.59, -64.17)
CIE-LCH	lch(56.73, 71.52, 296.21°)
OKLab	oklab(63.93% 0.0228 -0.1833)
OKLCH	oklch(63.93% 0.185 277.1)
XYZ	xyz(31.2466, 24.6482, 92.7152)
Luminance	0.2465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737BF9 #F9F173

analogous

#73BEF9 #737BF9 #AE73F9

triadic

#737BF9 #F9737B #7BF973

tetradic

#737BF9 #F973BE #F9F173 #73F9AE

square

#737BF9 #F973BE #F9F173 #73F9AE

split-complementary

#737BF9 #F9AE73 #BEF973

monochromatic

#0A17E8 #3844F6 #737BF9 #AEB2FC #E2E3FE

Accessibility & contrast

On white

3.54

#737BF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#737BF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737BF9

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737BF9	#FFFFFF	#000000	##000000
##737BF9	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#398EFD

Deuteranopia (green-blind)

#2483F6

Tritanopia (blue-blind)

#3197AE

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #737bf9;
/* rgb */ color: rgb(115, 123, 249);
/* oklch */ color: oklch(63.9% 0.185 277.1);

Tailwind

colors: {
  custom: {
    50: '#a4a1fc',
    500: '#737bf9',
    950: '#000000',
  },
}

SCSS

$custom: #737bf9;
$custom-light: #a4a1fc;
$custom-dark: #000000;

JSON

{
  "hex": "#737bf9",
  "rgb": {
    "r": 115,
    "g": 123,
    "b": 249
  },
  "hsl": {
    "h": 236.418,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.63933,
    "c": 0.18473,
    "h": 277.1
  },
  "luminance": 0.2465
}

Semantic roles & 50–950 ramp

primary

#737BF9

secondary

#F5F3D2

accent

#D800E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #737BF9

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

Preview Lab → · Contrast checker → · Palette generator →