#737CF7#737CF7

#737CF7 is a light, vivid blue. Relative luminance 0.248; OKLCH L 64.0% C 0.181 H 276.9°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#737CF7
RGB	rgb(115, 124, 247)
HSL	hsl(236, 89%, 71%)
HSV	hsv(236, 53%, 97%)
CMYK	cmyk(53.4%, 49.8%, 0%, 3.1%)
CIE-LAB	lab(56.85, 30.37, -62.86)
CIE-LCH	lch(56.85, 69.82, 295.79°)
OKLab	oklab(63.99% 0.0216 -0.1795)
OKLCH	oklch(63.99% 0.181 276.9)
XYZ	xyz(31.0611, 24.7735, 91.1227)
Luminance	0.2478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737CF7 #F7EE73

analogous

#73BEF7 #737CF7 #AC73F7

triadic

#737CF7 #F7737C #7CF773

tetradic

#737CF7 #F773BE #F7EE73 #73F7AC

square

#737CF7 #F773BE #F7EE73 #73F7AC

split-complementary

#737CF7 #F7AC73 #BEF773

monochromatic

#0D1CE3 #3946F4 #737CF7 #ADB2FA #E2E4FD

Accessibility & contrast

On white

3.53

#737CF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#737CF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737CF7

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737CF7	#FFFFFF	#000000	##000000
##737CF7	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)

#3E8EFB

Deuteranopia (green-blind)

#2B83F4

Tritanopia (blue-blind)

#3397AE

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #737cf7;
/* rgb */ color: rgb(115, 124, 247);
/* oklch */ color: oklch(64.0% 0.181 276.9);

Tailwind

colors: {
  custom: {
    50: '#a4a1fa',
    500: '#737cf7',
    950: '#000000',
  },
}

SCSS

$custom: #737cf7;
$custom-light: #a4a1fa;
$custom-dark: #000000;

JSON

{
  "hex": "#737cf7",
  "rgb": {
    "r": 115,
    "g": 124,
    "b": 247
  },
  "hsl": {
    "h": 235.909,
    "s": 89.189,
    "l": 70.98
  },
  "oklch": {
    "l": 0.63986,
    "c": 0.18076,
    "h": 276.9
  },
  "luminance": 0.24776
}

Semantic roles & 50–950 ramp

primary

#737CF7

secondary

#F4F2D1

accent

#D600E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100F17

muted

#7F7E85

Preview Lab

Preview with #737CF7

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

Preview Lab → · Contrast checker → · Palette generator →