#737BF1#737BF1

#737BF1 is a light, vivid blue. Relative luminance 0.242; OKLCH L 63.4% C 0.174 H 277.3°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#737BF1
RGB	rgb(115, 123, 241)
HSL	hsl(236, 82%, 70%)
HSV	hsv(236, 52%, 95%)
CMYK	cmyk(52.3%, 49%, 0%, 5.5%)
CIE-LAB	lab(56.25, 29.12, -60.51)
CIE-LCH	lch(56.25, 67.15, 295.70°)
OKLab	oklab(63.41% 0.0221 -0.1726)
OKLCH	oklch(63.41% 0.174 277.3)
XYZ	xyz(30.0254, 24.1597, 86.2832)
Luminance	0.2416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737BF1 #F1E973

analogous

#73BAF1 #737BF1 #AA73F1

triadic

#737BF1 #F1737B #7BF173

tetradic

#737BF1 #F173BA #F1E973 #73F1AA

square

#737BF1 #F173BA #F1E973 #73F1AA

split-complementary

#737BF1 #F1AA73 #BAF173

monochromatic

#1521D4 #3B47EB #737BF1 #ABAFF7 #E2E4FC

Accessibility & contrast

On white

3.60

#737BF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#737BF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737BF1

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737BF1	#FFFFFF	#000000	##000000
##737BF1	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428CF5

Deuteranopia (green-blind)

#3382EE

Tritanopia (blue-blind)

#3A95AB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #737bf1;
/* rgb */ color: rgb(115, 123, 241);
/* oklch */ color: oklch(63.4% 0.174 277.3);

Tailwind

colors: {
  custom: {
    50: '#a3a1f6',
    500: '#737bf1',
    950: '#000000',
  },
}

SCSS

$custom: #737bf1;
$custom-light: #a3a1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#737bf1",
  "rgb": {
    "r": 115,
    "g": 123,
    "b": 241
  },
  "hsl": {
    "h": 236.19,
    "s": 81.818,
    "l": 69.804
  },
  "oklch": {
    "l": 0.63413,
    "c": 0.17398,
    "h": 277.3
  },
  "luminance": 0.24162
}

Semantic roles & 50–950 ramp

primary

#737BF1

secondary

#F2EFCE

accent

#D107DE

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #737BF1

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

Preview Lab → · Contrast checker → · Palette generator →