#4333D9#4333D9

#4333D9 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.5% C 0.237 H 276.2°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#4333D9
RGB	rgb(67, 51, 217)
HSL	hsl(246, 69%, 53%)
HSV	hsv(246, 76%, 85%)
CMYK	cmyk(69.1%, 76.5%, 0%, 14.9%)
CIE-LAB	lab(35.14, 55.75, -81.46)
CIE-LCH	lch(35.14, 98.71, 304.39°)
OKLab	oklab(46.53% 0.0257 -0.2355)
OKLCH	oklch(46.53% 0.237 276.2)
XYZ	xyz(16.0189, 8.5692, 66.4420)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4333D9 #C9D933

analogous

#3376D9 #4333D9 #9633D9

triadic

#4333D9 #D94333 #33D943

tetradic

#4333D9 #D93376 #C9D933 #33D996

square

#4333D9 #D93376 #C9D933 #33D996

split-complementary

#4333D9 #D99633 #76D933

monochromatic

#20177B #2E20AE #4333D9 #7367E3 #A29AEC

Accessibility & contrast

On white

7.74

#4333D9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4333D9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4333D9

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4333D9	#FFFFFF	#000000	##FFFFFF
##4333D9	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ADE

Deuteranopia (green-blind)

#004BD6

Tritanopia (blue-blind)

#006585

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4333d9;
/* rgb */ color: rgb(67, 51, 217);
/* oklch */ color: oklch(46.5% 0.237 276.2);

Tailwind

colors: {
  custom: {
    50: '#8c6ee6',
    500: '#4333d9',
    950: '#000000',
  },
}

SCSS

$custom: #4333d9;
$custom-light: #8c6ee6;
$custom-dark: #000000;

JSON

{
  "hex": "#4333d9",
  "rgb": {
    "r": 67,
    "g": 51,
    "b": 217
  },
  "hsl": {
    "h": 245.783,
    "s": 68.595,
    "l": 52.549
  },
  "oklch": {
    "l": 0.46529,
    "c": 0.23688,
    "h": 276.2
  },
  "luminance": 0.08571
}

Semantic roles & 50–950 ramp

primary

#4333D9

secondary

#D1D890

accent

#EB3CDB

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #4333D9

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

Preview Lab → · Contrast checker → · Palette generator →