#737FE3#737FE3

#737FE3 is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.3% C 0.150 H 276.1°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#737FE3
RGB	rgb(115, 127, 227)
HSL	hsl(234, 67%, 67%)
HSV	hsv(234, 49%, 89%)
CMYK	cmyk(49.3%, 44.1%, 0%, 11%)
CIE-LAB	lab(56.45, 22.44, -52.38)
CIE-LCH	lch(56.45, 56.98, 293.19°)
OKLab	oklab(63.31% 0.0159 -0.1487)
OKLCH	oklch(63.31% 0.15 276.1)
XYZ	xyz(28.5204, 24.3679, 75.8588)
Luminance	0.2437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737FE3 #E3D773

analogous

#73B7E3 #737FE3 #9F73E3

triadic

#737FE3 #E3737F #7FE373

tetradic

#737FE3 #E373B7 #E3D773 #73E39F

square

#737FE3 #E373B7 #E3D773 #73E39F

split-complementary

#737FE3 #E39F73 #B7E373

monochromatic

#2534B7 #4050D9 #737FE3 #A6AEED #D9DCF7

Accessibility & contrast

On white

3.58

#737FE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#737FE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737FE3

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737FE3	#FFFFFF	#000000	##000000
##737FE3	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568CE7

Deuteranopia (green-blind)

#4B83E1

Tritanopia (blue-blind)

#4694A6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #737fe3;
/* rgb */ color: rgb(115, 127, 227);
/* oklch */ color: oklch(63.3% 0.150 276.1);

Tailwind

colors: {
  custom: {
    50: '#a2a3ec',
    500: '#737fe3',
    950: '#000000',
  },
}

SCSS

$custom: #737fe3;
$custom-light: #a2a3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#737fe3",
  "rgb": {
    "r": 115,
    "g": 127,
    "b": 227
  },
  "hsl": {
    "h": 233.571,
    "s": 66.667,
    "l": 67.059
  },
  "oklch": {
    "l": 0.63312,
    "c": 0.14951,
    "h": 276.1
  },
  "luminance": 0.2437
}

Semantic roles & 50–950 ramp

primary

#737FE3

secondary

#EBE7C7

accent

#BB17CF

background

#FAFAFE

surface

#F4F3FD

border

#CECDD5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #737FE3

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

Preview Lab → · Contrast checker → · Palette generator →