#4B36CF#4B36CF

#4B36CF is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.5% C 0.221 H 279.6°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B36CF
RGB	rgb(75, 54, 207)
HSL	hsl(248, 61%, 51%)
HSV	hsv(248, 74%, 81%)
CMYK	cmyk(63.8%, 73.9%, 0%, 18.8%)
CIE-LAB	lab(35.28, 52.03, -75.44)
CIE-LCH	lch(35.28, 91.64, 304.59°)
OKLab	oklab(46.48% 0.037 -0.2177)
OKLCH	oklch(46.48% 0.221 279.6)
XYZ	xyz(15.4797, 8.6380, 59.8709)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B36CF #BACF36

analogous

#366DCF #4B36CF #9736CF

triadic

#4B36CF #CF4B36 #36CF4B

tetradic

#4B36CF #CF366D #BACF36 #36CF97

square

#4B36CF #CF366D #BACF36 #36CF97

split-complementary

#4B36CF #CF9736 #6DCF36

monochromatic

#261B70 #3727A1 #4B36CF #7767DB #A399E7

Accessibility & contrast

On white

7.70

#4B36CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4B36CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B36CF

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B36CF	#FFFFFF	#000000	##FFFFFF
##4B36CF	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D3

Deuteranopia (green-blind)

#004DCC

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4b36cf;
/* rgb */ color: rgb(75, 54, 207);
/* oklch */ color: oklch(46.5% 0.221 279.6);

Tailwind

colors: {
  custom: {
    50: '#8e70df',
    500: '#4b36cf',
    950: '#000000',
  },
}

SCSS

$custom: #4b36cf;
$custom-light: #8e70df;
$custom-dark: #000000;

JSON

{
  "hex": "#4b36cf",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 207
  },
  "hsl": {
    "h": 248.235,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4648,
    "c": 0.22087,
    "h": 279.6
  },
  "luminance": 0.08639
}

Semantic roles & 50–950 ramp

primary

#4B36CF

secondary

#C9D28F

accent

#E543CE

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4B36CF

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

Preview Lab → · Contrast checker → · Palette generator →