#4B36C1#4B36C1

#4B36C1 is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.1% C 0.204 H 281.3°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B36C1
RGB	rgb(75, 54, 193)
HSL	hsl(249, 56%, 48%)
HSV	hsv(249, 72%, 76%)
CMYK	cmyk(61.1%, 72%, 0%, 24.3%)
CIE-LAB	lab(33.95, 47.78, -69.46)
CIE-LCH	lch(33.95, 84.31, 304.52°)
OKLab	oklab(45.14% 0.04 -0.2003)
OKLCH	oklch(45.14% 0.204 281.3)
XYZ	xyz(13.8434, 7.9834, 51.2532)
Luminance	0.0798 (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

#4B36C1 #ACC136

analogous

#3666C1 #4B36C1 #9036C1

triadic

#4B36C1 #C14B36 #36C14B

tetradic

#4B36C1 #C13666 #ACC136 #36C190

square

#4B36C1 #C13666 #ACC136 #36C190

split-complementary

#4B36C1 #C19036 #66C136

monochromatic

#261B61 #382991 #4B36C1 #7261D3 #9D91E0

Accessibility & contrast

On white

8.09

#4B36C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4B36C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B36C1

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B36C1	#FFFFFF	#000000	##FFFFFF
##4B36C1	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C5

Deuteranopia (green-blind)

#004BBE

Tritanopia (blue-blind)

#005C78

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4b36c1;
/* rgb */ color: rgb(75, 54, 193);
/* oklch */ color: oklch(45.1% 0.204 281.3);

Tailwind

colors: {
  custom: {
    50: '#8b6fd5',
    500: '#4b36c1',
    950: '#000000',
  },
}

SCSS

$custom: #4b36c1;
$custom-light: #8b6fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b36c1",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 193
  },
  "hsl": {
    "h": 249.065,
    "s": 56.275,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45137,
    "c": 0.20424,
    "h": 281.3
  },
  "luminance": 0.07984
}

Semantic roles & 50–950 ramp

primary

#4B36C1

secondary

#C1CB88

accent

#E048C9

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4B36C1

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

Preview Lab → · Contrast checker → · Palette generator →