#737CF1#737CF1

#737CF1 is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.6% C 0.173 H 277.0°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#737CF1
RGB	rgb(115, 124, 241)
HSL	hsl(236, 82%, 70%)
HSV	hsv(236, 52%, 95%)
CMYK	cmyk(52.3%, 48.5%, 0%, 5.5%)
CIE-LAB	lab(56.50, 28.52, -60.12)
CIE-LCH	lch(56.50, 66.54, 295.38°)
OKLab	oklab(63.6% 0.021 -0.1714)
OKLCH	oklch(63.6% 0.173 277)
XYZ	xyz(30.1501, 24.4091, 86.3247)
Luminance	0.2441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#737CF1 #F1E873

analogous

#73BBF1 #737CF1 #A973F1

triadic

#737CF1 #F1737C #7CF173

tetradic

#737CF1 #F173BB #F1E873 #73F1A9

square

#737CF1 #F173BB #F1E873 #73F1A9

split-complementary

#737CF1 #F1A973 #BBF173

monochromatic

#1523D4 #3B48EB #737CF1 #ABB0F7 #E2E4FC

Accessibility & contrast

On white

3.57

#737CF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#737CF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737CF1

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##737CF1	#FFFFFF	#000000	##000000
##737CF1	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448DF5

Deuteranopia (green-blind)

#3583EE

Tritanopia (blue-blind)

#3A96AB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #737cf1;
/* rgb */ color: rgb(115, 124, 241);
/* oklch */ color: oklch(63.6% 0.173 277.0);

Tailwind

colors: {
  custom: {
    50: '#a3a1f6',
    500: '#737cf1',
    950: '#000000',
  },
}

SCSS

$custom: #737cf1;
$custom-light: #a3a1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#737cf1",
  "rgb": {
    "r": 115,
    "g": 124,
    "b": 241
  },
  "hsl": {
    "h": 235.714,
    "s": 81.818,
    "l": 69.804
  },
  "oklch": {
    "l": 0.636,
    "c": 0.17267,
    "h": 277
  },
  "luminance": 0.24411
}

Semantic roles & 50–950 ramp

primary

#737CF1

secondary

#F2EFCE

accent

#CF07DE

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100F17

muted

#7F7E85

Preview Lab

Preview with #737CF1

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

Preview Lab → · Contrast checker → · Palette generator →