#4837D3#4837D3

#4837D3 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.8% C 0.225 H 278.0°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4837D3
RGB	rgb(72, 55, 211)
HSL	hsl(247, 64%, 52%)
HSV	hsv(247, 74%, 83%)
CMYK	cmyk(65.9%, 73.9%, 0%, 17.3%)
CIE-LAB	lab(35.62, 52.38, -77.20)
CIE-LCH	lch(35.62, 93.29, 304.16°)
OKLab	oklab(46.78% 0.0315 -0.223)
OKLCH	oklch(46.78% 0.225 278)
XYZ	xyz(15.7927, 8.8119, 62.4840)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.76

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4837D3 #C2D337

analogous

#3774D3 #4837D3 #9637D3

triadic

#4837D3 #D34837 #37D348

tetradic

#4837D3 #D33774 #C2D337 #37D396

square

#4837D3 #D33774 #C2D337 #37D396

split-complementary

#4837D3 #D39637 #74D337

monochromatic

#241A76 #3325A8 #4837D3 #7669DE #A49BE9

Accessibility & contrast

On white

7.60

#4837D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4837D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4837D3

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4837D3	#FFFFFF	#000000	##FFFFFF
##4837D3	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD8

Deuteranopia (green-blind)

#004DD0

Tritanopia (blue-blind)

#006482

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4837d3;
/* rgb */ color: rgb(72, 55, 211);
/* oklch */ color: oklch(46.8% 0.225 278.0);

Tailwind

colors: {
  custom: {
    50: '#8d71e2',
    500: '#4837d3',
    950: '#000000',
  },
}

SCSS

$custom: #4837d3;
$custom-light: #8d71e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4837d3",
  "rgb": {
    "r": 72,
    "g": 55,
    "b": 211
  },
  "hsl": {
    "h": 246.538,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46779,
    "c": 0.2252,
    "h": 278
  },
  "luminance": 0.08813
}

Semantic roles & 50–950 ramp

primary

#4837D3

secondary

#CED591

accent

#E741D5

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4837D3

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

Preview Lab → · Contrast checker → · Palette generator →