#4B36CB#4B36CB

#4B36CB is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 46.1% C 0.216 H 280.1°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B36CB
RGB	rgb(75, 54, 203)
HSL	hsl(248, 59%, 50%)
HSV	hsv(248, 73%, 80%)
CMYK	cmyk(63.1%, 73.4%, 0%, 20.4%)
CIE-LAB	lab(34.89, 50.82, -73.75)
CIE-LCH	lch(34.89, 89.56, 304.57°)
OKLab	oklab(46.09% 0.0379 -0.2128)
OKLCH	oklch(46.09% 0.216 280.1)
XYZ	xyz(14.9969, 8.4448, 57.3281)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B36CB #B6CB36

analogous

#366CCB #4B36CB #9536CB

triadic

#4B36CB #CB4B36 #36CB4B

tetradic

#4B36CB #CB366C #B6CB36 #36CB95

square

#4B36CB #CB366C #B6CB36 #36CB95

split-complementary

#4B36CB #CB9536 #6CCB36

monochromatic

#271C6B #38289C #4B36CB #7767D8 #A297E4

Accessibility & contrast

On white

7.81

#4B36CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4B36CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B36CB

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B36CB	#FFFFFF	#000000	##FFFFFF
##4B36CB	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CF

Deuteranopia (green-blind)

#004CC8

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b36cb;
/* rgb */ color: rgb(75, 54, 203);
/* oklch */ color: oklch(46.1% 0.216 280.1);

Tailwind

colors: {
  custom: {
    50: '#8d70dc',
    500: '#4b36cb',
    950: '#000000',
  },
}

SCSS

$custom: #4b36cb;
$custom-light: #8d70dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b36cb",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 203
  },
  "hsl": {
    "h": 248.456,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46092,
    "c": 0.21617,
    "h": 280.1
  },
  "luminance": 0.08446
}

Semantic roles & 50–950 ramp

primary

#4B36CB

secondary

#C6D08D

accent

#E246CC

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4B36CB

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

Preview Lab → · Contrast checker → · Palette generator →