#737BE9#737BE9

#737BE9 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.9% C 0.163 H 277.5°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#737BE9
RGB	rgb(115, 123, 233)
HSL	hsl(236, 73%, 68%)
HSV	hsv(236, 51%, 91%)
CMYK	cmyk(50.6%, 47.2%, 0%, 8.6%)
CIE-LAB	lab(55.78, 26.66, -56.81)
CIE-LCH	lch(55.78, 62.76, 295.14°)
OKLab	oklab(62.91% 0.0213 -0.1617)
OKLCH	oklch(62.91% 0.163 277.5)
XYZ	xyz(28.8566, 23.6922, 80.1275)
Luminance	0.2369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737BE9 #E9E173

analogous

#73B6E9 #737BE9 #A673E9

triadic

#737BE9 #E9737B #7BE973

tetradic

#737BE9 #E973B6 #E9E173 #73E9A6

square

#737BE9 #E973B6 #E9E173 #73E9A6

split-complementary

#737BE9 #E9A673 #B6E973

monochromatic

#1F2AC3 #3E49E1 #737BE9 #A8ADF1 #DDDFFA

Accessibility & contrast

On white

3.66

#737BE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#737BE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737BE9

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737BE9	#FFFFFF	#000000	##000000
##737BE9	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8BED

Deuteranopia (green-blind)

#3E81E7

Tritanopia (blue-blind)

#4293A7

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #737be9;
/* rgb */ color: rgb(115, 123, 233);
/* oklch */ color: oklch(62.9% 0.163 277.5);

Tailwind

colors: {
  custom: {
    50: '#a2a1f1',
    500: '#737be9',
    950: '#000000',
  },
}

SCSS

$custom: #737be9;
$custom-light: #a2a1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#737be9",
  "rgb": {
    "r": 115,
    "g": 123,
    "b": 233
  },
  "hsl": {
    "h": 235.932,
    "s": 72.84,
    "l": 68.235
  },
  "oklch": {
    "l": 0.62908,
    "c": 0.16308,
    "h": 277.5
  },
  "luminance": 0.23694
}

Semantic roles & 50–950 ramp

primary

#737BE9

secondary

#EEEBCA

accent

#C811D5

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #737BE9

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

Preview Lab → · Contrast checker → · Palette generator →