#4B36D7#4B36D7

#4B36D7 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.3% C 0.230 H 278.8°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#4B36D7
RGB	rgb(75, 54, 215)
HSL	hsl(248, 67%, 53%)
HSV	hsv(248, 75%, 84%)
CMYK	cmyk(65.1%, 74.9%, 0%, 15.7%)
CIE-LAB	lab(36.06, 54.43, -78.78)
CIE-LCH	lch(36.06, 95.75, 304.64°)
OKLab	oklab(47.27% 0.0352 -0.2275)
OKLCH	oklch(47.27% 0.23 278.8)
XYZ	xyz(16.4826, 9.0391, 65.1529)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B36D7 #C2D736

analogous

#3671D7 #4B36D7 #9B36D7

triadic

#4B36D7 #D74B36 #36D74B

tetradic

#4B36D7 #D73671 #C2D736 #36D79B

square

#4B36D7 #D73671 #C2D736 #36D79B

split-complementary

#4B36D7 #D79B36 #71D736

monochromatic

#25187A #3522AD #4B36D7 #7969E1 #A69CEB

Accessibility & contrast

On white

7.48

#4B36D7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4B36D7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B36D7

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B36D7	#FFFFFF	#000000	##FFFFFF
##4B36D7	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BDC

Deuteranopia (green-blind)

#004ED4

Tritanopia (blue-blind)

#006584

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4b36d7;
/* rgb */ color: rgb(75, 54, 215);
/* oklch */ color: oklch(47.3% 0.230 278.8);

Tailwind

colors: {
  custom: {
    50: '#8f70e5',
    500: '#4b36d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b36d7;
$custom-light: #8f70e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b36d7",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 215
  },
  "hsl": {
    "h": 247.826,
    "s": 66.805,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47265,
    "c": 0.23019,
    "h": 278.8
  },
  "luminance": 0.0904
}

Semantic roles & 50–950 ramp

primary

#4B36D7

secondary

#CED792

accent

#EA3ED3

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4B36D7

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

Preview Lab → · Contrast checker → · Palette generator →