#4B33D2#4B33D2

#4B33D2 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.4% C 0.227 H 279.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4B33D2
RGB	rgb(75, 51, 210)
HSL	hsl(249, 64%, 51%)
HSV	hsv(249, 76%, 82%)
CMYK	cmyk(64.3%, 75.7%, 0%, 17.6%)
CIE-LAB	lab(35.03, 54.45, -77.58)
CIE-LCH	lch(35.03, 94.78, 305.06°)
OKLab	oklab(46.4% 0.0381 -0.224)
OKLCH	oklch(46.4% 0.227 279.7)
XYZ	xyz(15.7146, 8.5154, 61.7758)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.79

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B33D2 #BAD233

analogous

#336AD2 #4B33D2 #9A33D2

triadic

#4B33D2 #D24B33 #33D24B

tetradic

#4B33D2 #D2336A #BAD233 #33D29A

square

#4B33D2 #D2336A #BAD233 #33D29A

split-complementary

#4B33D2 #D29A33 #6AD233

monochromatic

#261972 #3724A4 #4B33D2 #7765DD #A397E8

Accessibility & contrast

On white

7.77

#4B33D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4B33D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B33D2

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B33D2	#FFFFFF	#000000	##FFFFFF
##4B33D2	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D7

Deuteranopia (green-blind)

#004CCF

Tritanopia (blue-blind)

#006181

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b33d2;
/* rgb */ color: rgb(75, 51, 210);
/* oklch */ color: oklch(46.4% 0.227 279.7);

Tailwind

colors: {
  custom: {
    50: '#8e6ee1',
    500: '#4b33d2',
    950: '#000000',
  },
}

SCSS

$custom: #4b33d2;
$custom-light: #8e6ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b33d2",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 210
  },
  "hsl": {
    "h": 249.057,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46396,
    "c": 0.22719,
    "h": 279.7
  },
  "luminance": 0.08517
}

Semantic roles & 50–950 ramp

primary

#4B33D2

secondary

#C9D48D

accent

#E741CE

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0E0715

muted

#7E7A84

Preview Lab

Preview with #4B33D2

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

Preview Lab → · Contrast checker → · Palette generator →