#4837CE#4837CE

#4837CE is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.3% C 0.219 H 278.5°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#4837CE
RGB	rgb(72, 55, 206)
HSL	hsl(247, 61%, 51%)
HSV	hsv(247, 73%, 81%)
CMYK	cmyk(65%, 73.3%, 0%, 19.2%)
CIE-LAB	lab(35.13, 50.85, -75.11)
CIE-LCH	lch(35.13, 90.70, 304.10°)
OKLab	oklab(46.29% 0.0326 -0.2169)
OKLCH	oklch(46.29% 0.219 278.5)
XYZ	xyz(15.1757, 8.5651, 59.2340)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4837CE #BDCE37

analogous

#3771CE #4837CE #9337CE

triadic

#4837CE #CE4837 #37CE48

tetradic

#4837CE #CE3771 #BDCE37 #37CE93

square

#4837CE #CE3771 #BDCE37 #37CE93

split-complementary

#4837CE #CE9337 #71CE37

monochromatic

#251B6F #3527A0 #4837CE #7568DA #A299E6

Accessibility & contrast

On white

7.74

#4837CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4837CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4837CE

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4837CE	#FFFFFF	#000000	##FFFFFF
##4837CE	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D2

Deuteranopia (green-blind)

#004CCB

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4837ce;
/* rgb */ color: rgb(72, 55, 206);
/* oklch */ color: oklch(46.3% 0.219 278.5);

Tailwind

colors: {
  custom: {
    50: '#8c70de',
    500: '#4837ce',
    950: '#000000',
  },
}

SCSS

$custom: #4837ce;
$custom-light: #8c70de;
$custom-dark: #000000;

JSON

{
  "hex": "#4837ce",
  "rgb": {
    "r": 72,
    "g": 55,
    "b": 206
  },
  "hsl": {
    "h": 246.755,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46289,
    "c": 0.21931,
    "h": 278.5
  },
  "luminance": 0.08566
}

Semantic roles & 50–950 ramp

primary

#4837CE

secondary

#CAD28F

accent

#E444D2

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4837CE

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

Preview Lab → · Contrast checker → · Palette generator →