#4333C0#4333C0

#4333C0 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.0% C 0.208 H 278.7°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#4333C0
RGB	rgb(67, 51, 192)
HSL	hsl(247, 58%, 48%)
HSV	hsv(247, 73%, 75%)
CMYK	cmyk(65.1%, 73.4%, 0%, 24.7%)
CIE-LAB	lab(32.63, 48.09, -71.07)
CIE-LCH	lch(32.63, 85.81, 304.08°)
OKLab	oklab(44.01% 0.0313 -0.2052)
OKLCH	oklch(44.01% 0.208 278.7)
XYZ	xyz(13.0099, 7.3656, 50.5951)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4333C0 #B0C033

analogous

#3369C0 #4333C0 #8A33C0

triadic

#4333C0 #C04333 #33C043

tetradic

#4333C0 #C03369 #B0C033 #33C08A

square

#4333C0 #C03369 #B0C033 #33C08A

split-complementary

#4333C0 #C08A33 #69C033

monochromatic

#21195F #322690 #4333C0 #6A5CD4 #968DE1

Accessibility & contrast

On white

8.49

#4333C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#4333C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4333C0

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4333C0	#FFFFFF	#000000	##FFFFFF
##4333C0	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C4

Deuteranopia (green-blind)

#0047BD

Tritanopia (blue-blind)

#005B77

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4333c0;
/* rgb */ color: rgb(67, 51, 192);
/* oklch */ color: oklch(44.0% 0.208 278.7);

Tailwind

colors: {
  custom: {
    50: '#876dd4',
    500: '#4333c0',
    950: '#000000',
  },
}

SCSS

$custom: #4333c0;
$custom-light: #876dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4333c0",
  "rgb": {
    "r": 67,
    "g": 51,
    "b": 192
  },
  "hsl": {
    "h": 246.809,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44006,
    "c": 0.20757,
    "h": 278.7
  },
  "luminance": 0.07367
}

Semantic roles & 50–950 ramp

primary

#4333C0

secondary

#C3CB84

accent

#E147D0

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4333C0

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

Preview Lab → · Contrast checker → · Palette generator →