#4B36C7#4B36C7

#4B36C7 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.7% C 0.211 H 280.6°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#4B36C7
RGB	rgb(75, 54, 199)
HSL	hsl(249, 57%, 50%)
HSV	hsv(249, 73%, 78%)
CMYK	cmyk(62.3%, 72.9%, 0%, 22%)
CIE-LAB	lab(34.51, 49.60, -72.05)
CIE-LCH	lch(34.51, 87.47, 304.55°)
OKLab	oklab(45.71% 0.0388 -0.2078)
OKLCH	oklch(45.71% 0.211 280.6)
XYZ	xyz(14.5264, 8.2566, 54.8500)
Luminance	0.0826 (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

#4B36C7 #B2C736

analogous

#3669C7 #4B36C7 #9436C7

triadic

#4B36C7 #C74B36 #36C74B

tetradic

#4B36C7 #C73669 #B2C736 #36C794

square

#4B36C7 #C73669 #B2C736 #36C794

split-complementary

#4B36C7 #C79436 #69C736

monochromatic

#271C67 #392997 #4B36C7 #7565D5 #A095E2

Accessibility & contrast

On white

7.92

#4B36C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4B36C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B36C7

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B36C7	#FFFFFF	#000000	##FFFFFF
##4B36C7	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CB

Deuteranopia (green-blind)

#004CC4

Tritanopia (blue-blind)

#005E7B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4b36c7;
/* rgb */ color: rgb(75, 54, 199);
/* oklch */ color: oklch(45.7% 0.211 280.6);

Tailwind

colors: {
  custom: {
    50: '#8c70d9',
    500: '#4b36c7',
    950: '#000000',
  },
}

SCSS

$custom: #4b36c7;
$custom-light: #8c70d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b36c7",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 199
  },
  "hsl": {
    "h": 248.69,
    "s": 57.312,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45707,
    "c": 0.21142,
    "h": 280.6
  },
  "luminance": 0.08258
}

Semantic roles & 50–950 ramp

primary

#4B36C7

secondary

#C4CE8B

accent

#E147CA

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4B36C7

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

Preview Lab → · Contrast checker → · Palette generator →