#4B36D1#4B36D1

#4B36D1 is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.7% C 0.223 H 279.4°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B36D1
RGB	rgb(75, 54, 209)
HSL	hsl(248, 63%, 52%)
HSV	hsv(248, 74%, 82%)
CMYK	cmyk(64.1%, 74.2%, 0%, 18%)
CIE-LAB	lab(35.47, 52.63, -76.28)
CIE-LCH	lch(35.47, 92.67, 304.60°)
OKLab	oklab(46.68% 0.0366 -0.2202)
OKLCH	oklch(46.68% 0.223 279.4)
XYZ	xyz(15.7258, 8.7364, 61.1668)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.45

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B36D1 #BCD136

analogous

#366FD1 #4B36D1 #9936D1

triadic

#4B36D1 #D14B36 #36D14B

tetradic

#4B36D1 #D1366F #BCD136 #36D199

square

#4B36D1 #D1366F #BCD136 #36D199

split-complementary

#4B36D1 #D19936 #6FD136

monochromatic

#261A72 #3726A4 #4B36D1 #7868DC #A49AE8

Accessibility & contrast

On white

7.64

#4B36D1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4B36D1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B36D1

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B36D1	#FFFFFF	#000000	##FFFFFF
##4B36D1	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D5

Deuteranopia (green-blind)

#004DCE

Tritanopia (blue-blind)

#006281

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4b36d1;
/* rgb */ color: rgb(75, 54, 209);
/* oklch */ color: oklch(46.7% 0.223 279.4);

Tailwind

colors: {
  custom: {
    50: '#8e70e0',
    500: '#4b36d1',
    950: '#000000',
  },
}

SCSS

$custom: #4b36d1;
$custom-light: #8e70e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b36d1",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 209
  },
  "hsl": {
    "h": 248.129,
    "s": 62.753,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46675,
    "c": 0.22322,
    "h": 279.4
  },
  "luminance": 0.08738
}

Semantic roles & 50–950 ramp

primary

#4B36D1

secondary

#CAD38F

accent

#E642D0

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4B36D1

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

Preview Lab → · Contrast checker → · Palette generator →