#4B36DD#4B36DD

#4B36DD is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.9% C 0.237 H 278.2°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B36DD
RGB	rgb(75, 54, 221)
HSL	hsl(248, 71%, 54%)
HSV	hsv(248, 76%, 87%)
CMYK	cmyk(66.1%, 75.6%, 0%, 13.3%)
CIE-LAB	lab(36.66, 56.22, -81.24)
CIE-LCH	lch(36.66, 98.80, 304.68°)
OKLab	oklab(47.86% 0.0338 -0.2347)
OKLCH	oklch(47.86% 0.237 278.2)
XYZ	xyz(17.2678, 9.3532, 69.2880)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B36DD #C8DD36

analogous

#3675DD #4B36DD #9F36DD

triadic

#4B36DD #DD4B36 #36DD4B

tetradic

#4B36DD #DD3675 #C8DD36 #36DD9F

square

#4B36DD #DD3675 #C8DD36 #36DD9F

split-complementary

#4B36DD #DD9F36 #75DD36

monochromatic

#241683 #321FB7 #4B36DD #7A6AE6 #A99FEF

Accessibility & contrast

On white

7.31

#4B36DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4B36DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B36DD

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B36DD	#FFFFFF	#000000	##FFFFFF
##4B36DD	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DE2

Deuteranopia (green-blind)

#004FDA

Tritanopia (blue-blind)

#006788

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4b36dd;
/* rgb */ color: rgb(75, 54, 221);
/* oklch */ color: oklch(47.9% 0.237 278.2);

Tailwind

colors: {
  custom: {
    50: '#9071e9',
    500: '#4b36dd',
    950: '#000000',
  },
}

SCSS

$custom: #4b36dd;
$custom-light: #9071e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b36dd",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 221
  },
  "hsl": {
    "h": 247.545,
    "s": 71.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47862,
    "c": 0.23709,
    "h": 278.2
  },
  "luminance": 0.09355
}

Semantic roles & 50–950 ramp

primary

#4B36DD

secondary

#D2DB94

accent

#EE3AD7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4B36DD

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

Preview Lab → · Contrast checker → · Palette generator →