#4737D0#4737D0

#4737D0 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.4% C 0.222 H 278.0°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#4737D0
RGB	rgb(71, 55, 208)
HSL	hsl(246, 62%, 52%)
HSV	hsv(246, 74%, 82%)
CMYK	cmyk(65.9%, 73.6%, 0%, 18.4%)
CIE-LAB	lab(35.25, 51.35, -76.07)
CIE-LCH	lch(35.25, 91.78, 304.02°)
OKLab	oklab(46.41% 0.0309 -0.2197)
OKLCH	oklch(46.41% 0.222 278)
XYZ	xyz(15.3462, 8.6247, 60.5183)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.79

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4737D0 #C0D037

analogous

#3773D0 #4737D0 #9437D0

triadic

#4737D0 #D04737 #37D047

tetradic

#4737D0 #D03773 #C0D037 #37D094

square

#4737D0 #D03773 #C0D037 #37D094

split-complementary

#4737D0 #D09437 #73D037

monochromatic

#241B72 #3326A3 #4737D0 #7569DC #A29AE7

Accessibility & contrast

On white

7.71

#4737D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4737D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4737D0

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4737D0	#FFFFFF	#000000	##FFFFFF
##4737D0	1.00	7.71	2.73	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D4

Deuteranopia (green-blind)

#004DCD

Tritanopia (blue-blind)

#006381

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4737d0;
/* rgb */ color: rgb(71, 55, 208);
/* oklch */ color: oklch(46.4% 0.222 278.0);

Tailwind

colors: {
  custom: {
    50: '#8c70e0',
    500: '#4737d0',
    950: '#000000',
  },
}

SCSS

$custom: #4737d0;
$custom-light: #8c70e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4737d0",
  "rgb": {
    "r": 71,
    "g": 55,
    "b": 208
  },
  "hsl": {
    "h": 246.275,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46412,
    "c": 0.22188,
    "h": 278
  },
  "luminance": 0.08626
}

Semantic roles & 50–950 ramp

primary

#4737D0

secondary

#CCD390

accent

#E543D4

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4737D0

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

Preview Lab → · Contrast checker → · Palette generator →