#737DF3#737DF3

#737DF3 is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.9% C 0.174 H 276.6°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#737DF3
RGB	rgb(115, 125, 243)
HSL	hsl(235, 84%, 70%)
HSV	hsv(235, 53%, 95%)
CMYK	cmyk(52.7%, 48.6%, 0%, 4.7%)
CIE-LAB	lab(56.86, 28.54, -60.64)
CIE-LCH	lch(56.86, 67.02, 295.21°)
OKLab	oklab(63.92% 0.0201 -0.1729)
OKLCH	oklch(63.92% 0.174 276.6)
XYZ	xyz(30.5764, 24.7812, 87.9487)
Luminance	0.2478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737DF3 #F3E973

analogous

#73BDF3 #737DF3 #A973F3

triadic

#737DF3 #F3737D #7DF373

tetradic

#737DF3 #F373BD #F3E973 #73F3A9

square

#737DF3 #F373BD #F3E973 #73F3A9

split-complementary

#737DF3 #F3A973 #BDF373

monochromatic

#1322D9 #3B49EE #737DF3 #ABB1F8 #E3E5FD

Accessibility & contrast

On white

3.53

#737DF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#737DF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737DF3

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737DF3	#FFFFFF	#000000	##000000
##737DF3	1.00	3.53	5.96	5.96
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448EF7

Deuteranopia (green-blind)

#3583F0

Tritanopia (blue-blind)

#3897AC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #737df3;
/* rgb */ color: rgb(115, 125, 243);
/* oklch */ color: oklch(63.9% 0.174 276.6);

Tailwind

colors: {
  custom: {
    50: '#a4a2f8',
    500: '#737df3',
    950: '#000000',
  },
}

SCSS

$custom: #737df3;
$custom-light: #a4a2f8;
$custom-dark: #000000;

JSON

{
  "hex": "#737df3",
  "rgb": {
    "r": 115,
    "g": 125,
    "b": 243
  },
  "hsl": {
    "h": 235.313,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.63915,
    "c": 0.17409,
    "h": 276.6
  },
  "luminance": 0.24783
}

Semantic roles & 50–950 ramp

primary

#737DF3

secondary

#F3F0CF

accent

#CF05E1

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100F17

muted

#7F7E85

Preview Lab

Preview with #737DF3

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

Preview Lab → · Contrast checker → · Palette generator →