#737DF9#737DF9

#737DF9 is a light, vivid blue. Relative luminance 0.252; OKLCH L 64.3% C 0.182 H 276.5°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#737DF9
RGB	rgb(115, 125, 249)
HSL	hsl(236, 92%, 71%)
HSV	hsv(236, 54%, 98%)
CMYK	cmyk(53.8%, 49.8%, 0%, 2.4%)
CIE-LAB	lab(57.22, 30.40, -63.38)
CIE-LCH	lch(57.22, 70.29, 295.62°)
OKLab	oklab(64.3% 0.0207 -0.181)
OKLCH	oklch(64.3% 0.182 276.5)
XYZ	xyz(31.4973, 25.1495, 92.7988)
Luminance	0.2515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737DF9 #F9EF73

analogous

#73C0F9 #737DF9 #AC73F9

triadic

#737DF9 #F9737D #7DF973

tetradic

#737DF9 #F973C0 #F9EF73 #73F9AC

square

#737DF9 #F973C0 #F9EF73 #73F9AC

split-complementary

#737DF9 #F9AC73 #C0F973

monochromatic

#0A1AE8 #3847F6 #737DF9 #AEB3FC #E2E4FE

Accessibility & contrast

On white

3.48

#737DF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#737DF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737DF9

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737DF9	#FFFFFF	#000000	##000000
##737DF9	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E8FFD

Deuteranopia (green-blind)

#2A84F6

Tritanopia (blue-blind)

#3199AF

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #737df9;
/* rgb */ color: rgb(115, 125, 249);
/* oklch */ color: oklch(64.3% 0.182 276.5);

Tailwind

colors: {
  custom: {
    50: '#a4a2fc',
    500: '#737df9',
    950: '#000000',
  },
}

SCSS

$custom: #737df9;
$custom-light: #a4a2fc;
$custom-dark: #000000;

JSON

{
  "hex": "#737df9",
  "rgb": {
    "r": 115,
    "g": 125,
    "b": 249
  },
  "hsl": {
    "h": 235.522,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.64302,
    "c": 0.18216,
    "h": 276.5
  },
  "luminance": 0.25152
}

Semantic roles & 50–950 ramp

primary

#737DF9

secondary

#F5F3D2

accent

#D400E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100F18

muted

#7F7E86

Preview Lab

Preview with #737DF9

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

Preview Lab → · Contrast checker → · Palette generator →