#737BF7#737BF7

#737BF7 is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.8% C 0.182 H 277.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#737BF7
RGB	rgb(115, 123, 247)
HSL	hsl(236, 89%, 71%)
HSV	hsv(236, 53%, 97%)
CMYK	cmyk(53.4%, 50.2%, 0%, 3.1%)
CIE-LAB	lab(56.61, 30.97, -63.26)
CIE-LCH	lch(56.61, 70.43, 296.09°)
OKLab	oklab(63.8% 0.0226 -0.1806)
OKLCH	oklch(63.8% 0.182 277.1)
XYZ	xyz(30.9364, 24.5241, 91.0811)
Luminance	0.2453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737BF7 #F7EF73

analogous

#73BDF7 #737BF7 #AD73F7

triadic

#737BF7 #F7737B #7BF773

tetradic

#737BF7 #F773BD #F7EF73 #73F7AD

square

#737BF7 #F773BD #F7EF73 #73F7AD

split-complementary

#737BF7 #F7AD73 #BDF773

monochromatic

#0D1AE3 #3944F4 #737BF7 #ADB2FA #E2E4FD

Accessibility & contrast

On white

3.56

#737BF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#737BF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737BF7

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737BF7	#FFFFFF	#000000	##000000
##737BF7	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B8DFB

Deuteranopia (green-blind)

#2883F4

Tritanopia (blue-blind)

#3497AD

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #737bf7;
/* rgb */ color: rgb(115, 123, 247);
/* oklch */ color: oklch(63.8% 0.182 277.1);

Tailwind

colors: {
  custom: {
    50: '#a4a1fa',
    500: '#737bf7',
    950: '#000000',
  },
}

SCSS

$custom: #737bf7;
$custom-light: #a4a1fa;
$custom-dark: #000000;

JSON

{
  "hex": "#737bf7",
  "rgb": {
    "r": 115,
    "g": 123,
    "b": 247
  },
  "hsl": {
    "h": 236.364,
    "s": 89.189,
    "l": 70.98
  },
  "oklch": {
    "l": 0.63802,
    "c": 0.18205,
    "h": 277.1
  },
  "luminance": 0.24526
}

Semantic roles & 50–950 ramp

primary

#737BF7

secondary

#F4F2D1

accent

#D800E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #737BF7

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

Preview Lab → · Contrast checker → · Palette generator →