#737EF3#737EF3

#737EF3 is a light, vivid blue. Relative luminance 0.250; OKLCH L 64.1% C 0.173 H 276.3°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#737EF3
RGB	rgb(115, 126, 243)
HSL	hsl(235, 84%, 70%)
HSV	hsv(235, 53%, 95%)
CMYK	cmyk(52.7%, 48.1%, 0%, 4.7%)
CIE-LAB	lab(57.11, 27.94, -60.24)
CIE-LCH	lch(57.11, 66.40, 294.89°)
OKLab	oklab(64.1% 0.0191 -0.1717)
OKLCH	oklch(64.1% 0.173 276.3)
XYZ	xyz(30.7036, 25.0356, 87.9911)
Luminance	0.2504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737EF3 #F3E873

analogous

#73BEF3 #737EF3 #A873F3

triadic

#737EF3 #F3737E #7EF373

tetradic

#737EF3 #F373BE #F3E873 #73F3A8

square

#737EF3 #F373BE #F3E873 #73F3A8

split-complementary

#737EF3 #F3A873 #BEF373

monochromatic

#1324D9 #3B4AEE #737EF3 #ABB2F8 #E3E5FD

Accessibility & contrast

On white

3.50

#737EF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#737EF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737EF3

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737EF3	#FFFFFF	#000000	##000000
##737EF3	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#468FF7

Deuteranopia (green-blind)

#3784F0

Tritanopia (blue-blind)

#3898AD

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #737ef3;
/* rgb */ color: rgb(115, 126, 243);
/* oklch */ color: oklch(64.1% 0.173 276.3);

Tailwind

colors: {
  custom: {
    50: '#a4a3f8',
    500: '#737ef3',
    950: '#000000',
  },
}

SCSS

$custom: #737ef3;
$custom-light: #a4a3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#737ef3",
  "rgb": {
    "r": 115,
    "g": 126,
    "b": 243
  },
  "hsl": {
    "h": 234.844,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.64103,
    "c": 0.17279,
    "h": 276.3
  },
  "luminance": 0.25038
}

Semantic roles & 50–950 ramp

primary

#737EF3

secondary

#F3F0CF

accent

#CE05E1

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#100F17

muted

#7F7F85

Preview Lab

Preview with #737EF3

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

Preview Lab → · Contrast checker → · Palette generator →