#4B36BA#4B36BA

#4B36BA is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.5% C 0.196 H 282.2°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#4B36BA
RGB	rgb(75, 54, 186)
HSL	hsl(250, 55%, 47%)
HSV	hsv(250, 71%, 73%)
CMYK	cmyk(59.7%, 71%, 0%, 27.1%)
CIE-LAB	lab(33.30, 45.63, -66.40)
CIE-LCH	lch(33.30, 80.57, 304.50°)
OKLab	oklab(44.48% 0.0414 -0.1913)
OKLCH	oklch(44.48% 0.196 282.2)
XYZ	xyz(13.0810, 7.6785, 47.2376)
Luminance	0.0768 (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

#4B36BA #A5BA36

analogous

#3663BA #4B36BA #8D36BA

triadic

#4B36BA #BA4B36 #36BA4B

tetradic

#4B36BA #BA3663 #A5BA36 #36BA8D

square

#4B36BA #BA3663 #A5BA36 #36BA8D

split-complementary

#4B36BA #BA8D36 #63BA36

monochromatic

#251A5B #38288B #4B36BA #6F5DD0 #9A8DDE

Accessibility & contrast

On white

8.28

#4B36BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4B36BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B36BA

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B36BA	#FFFFFF	#000000	##FFFFFF
##4B36BA	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BE

Deuteranopia (green-blind)

#004AB8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b36ba;
/* rgb */ color: rgb(75, 54, 186);
/* oklch */ color: oklch(44.5% 0.196 282.2);

Tailwind

colors: {
  custom: {
    50: '#8a6fd0',
    500: '#4b36ba',
    950: '#000000',
  },
}

SCSS

$custom: #4b36ba;
$custom-light: #8a6fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b36ba",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 249.545,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44482,
    "c": 0.19573,
    "h": 282.2
  },
  "luminance": 0.07679
}

Semantic roles & 50–950 ramp

primary

#4B36BA

secondary

#BDC884

accent

#DE49C7

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4B36BA

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

Preview Lab → · Contrast checker → · Palette generator →