#4333DC#4333DC

#4333DC is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.8% C 0.240 H 276.0°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#4333DC
RGB	rgb(67, 51, 220)
HSL	hsl(246, 71%, 53%)
HSV	hsv(246, 77%, 86%)
CMYK	cmyk(69.5%, 76.8%, 0%, 13.7%)
CIE-LAB	lab(35.45, 56.65, -82.67)
CIE-LCH	lch(35.45, 100.22, 304.42°)
OKLab	oklab(46.84% 0.025 -0.239)
OKLCH	oklch(46.84% 0.24 276)
XYZ	xyz(16.4126, 8.7267, 68.5157)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.76

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4333DC #CCDC33

analogous

#3378DC #4333DC #9733DC

triadic

#4333DC #DC4333 #33DC43

tetradic

#4333DC #DC3378 #CCDC33 #33DC97

square

#4333DC #DC3378 #CCDC33 #33DC97

split-complementary

#4333DC #DC9733 #78DC33

monochromatic

#20167F #2D1FB3 #4333DC #7367E5 #A39BEE

Accessibility & contrast

On white

7.65

#4333DC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4333DC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4333DC

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4333DC	#FFFFFF	#000000	##FFFFFF
##4333DC	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BE1

Deuteranopia (green-blind)

#004CD9

Tritanopia (blue-blind)

#006687

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4333dc;
/* rgb */ color: rgb(67, 51, 220);
/* oklch */ color: oklch(46.8% 0.240 276.0);

Tailwind

colors: {
  custom: {
    50: '#8d6ee8',
    500: '#4333dc',
    950: '#000000',
  },
}

SCSS

$custom: #4333dc;
$custom-light: #8d6ee8;
$custom-dark: #000000;

JSON

{
  "hex": "#4333dc",
  "rgb": {
    "r": 67,
    "g": 51,
    "b": 220
  },
  "hsl": {
    "h": 245.68,
    "s": 70.711,
    "l": 53.137
  },
  "oklch": {
    "l": 0.46839,
    "c": 0.24031,
    "h": 276
  },
  "luminance": 0.08728
}

Semantic roles & 50–950 ramp

primary

#4333DC

secondary

#D3DA91

accent

#ED3ADD

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #4333DC

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

Preview Lab → · Contrast checker → · Palette generator →