#737CE9#737CE9

#737CE9 is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.1% C 0.162 H 277.1°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#737CE9
RGB	rgb(115, 124, 233)
HSL	hsl(235, 73%, 68%)
HSV	hsv(235, 51%, 91%)
CMYK	cmyk(50.6%, 46.8%, 0%, 8.6%)
CIE-LAB	lab(56.03, 26.06, -56.41)
CIE-LCH	lch(56.03, 62.14, 294.80°)
OKLab	oklab(63.1% 0.0201 -0.1605)
OKLCH	oklch(63.1% 0.162 277.1)
XYZ	xyz(28.9813, 23.9416, 80.1691)
Luminance	0.2394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737CE9 #E9E073

analogous

#73B7E9 #737CE9 #A573E9

triadic

#737CE9 #E9737C #7CE973

tetradic

#737CE9 #E973B7 #E9E073 #73E9A5

square

#737CE9 #E973B7 #E9E073 #73E9A5

split-complementary

#737CE9 #E9A573 #B7E973

monochromatic

#1F2BC3 #3E4BE1 #737CE9 #A8ADF1 #DDDFFA

Accessibility & contrast

On white

3.63

#737CE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#737CE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737CE9

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737CE9	#FFFFFF	#000000	##000000
##737CE9	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8BED

Deuteranopia (green-blind)

#4082E7

Tritanopia (blue-blind)

#4294A7

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #737ce9;
/* rgb */ color: rgb(115, 124, 233);
/* oklch */ color: oklch(63.1% 0.162 277.1);

Tailwind

colors: {
  custom: {
    50: '#a2a1f1',
    500: '#737ce9',
    950: '#000000',
  },
}

SCSS

$custom: #737ce9;
$custom-light: #a2a1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#737ce9",
  "rgb": {
    "r": 115,
    "g": 124,
    "b": 233
  },
  "hsl": {
    "h": 235.424,
    "s": 72.84,
    "l": 68.235
  },
  "oklch": {
    "l": 0.63098,
    "c": 0.16177,
    "h": 277.1
  },
  "luminance": 0.23943
}

Semantic roles & 50–950 ramp

primary

#737CE9

secondary

#EEEBCA

accent

#C611D5

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#100F17

muted

#7F7E85

Preview Lab

Preview with #737CE9

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

Preview Lab → · Contrast checker → · Palette generator →