#4333D3#4333D3

#4333D3 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.9% C 0.230 H 276.8°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#4333D3
RGB	rgb(67, 51, 211)
HSL	hsl(246, 65%, 51%)
HSV	hsv(246, 76%, 83%)
CMYK	cmyk(68.2%, 75.8%, 0%, 17.3%)
CIE-LAB	lab(34.52, 53.93, -79.02)
CIE-LCH	lch(34.52, 95.67, 304.31°)
OKLab	oklab(45.91% 0.0271 -0.2284)
OKLCH	oklch(45.91% 0.23 276.8)
XYZ	xyz(15.2526, 8.2627, 62.4064)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4333D3 #C3D333

analogous

#3373D3 #4333D3 #9333D3

triadic

#4333D3 #D34333 #33D343

tetradic

#4333D3 #D33373 #C3D333 #33D393

square

#4333D3 #D33373 #C3D333 #33D393

split-complementary

#4333D3 #D39333 #73D333

monochromatic

#221973 #3124A5 #4333D3 #7165DE #A098E9

Accessibility & contrast

On white

7.92

#4333D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4333D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4333D3

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4333D3	#FFFFFF	#000000	##FFFFFF
##4333D3	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D8

Deuteranopia (green-blind)

#004AD0

Tritanopia (blue-blind)

#006281

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4333d3;
/* rgb */ color: rgb(67, 51, 211);
/* oklch */ color: oklch(45.9% 0.230 276.8);

Tailwind

colors: {
  custom: {
    50: '#8b6ee2',
    500: '#4333d3',
    950: '#000000',
  },
}

SCSS

$custom: #4333d3;
$custom-light: #8b6ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#4333d3",
  "rgb": {
    "r": 67,
    "g": 51,
    "b": 211
  },
  "hsl": {
    "h": 246,
    "s": 64.516,
    "l": 51.373
  },
  "oklch": {
    "l": 0.45913,
    "c": 0.22998,
    "h": 276.8
  },
  "luminance": 0.08264
}

Semantic roles & 50–950 ramp

primary

#4333D3

secondary

#CDD48E

accent

#E840D7

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #4333D3

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

Preview Lab → · Contrast checker → · Palette generator →