#3C33DC#3C33DC

#3C33DC is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.4% C 0.242 H 273.9°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C33DC
RGB	rgb(60, 51, 220)
HSL	hsl(243, 71%, 53%)
HSV	hsv(243, 77%, 86%)
CMYK	cmyk(72.7%, 76.8%, 0%, 13.7%)
CIE-LAB	lab(34.99, 56.06, -83.45)
CIE-LCH	lch(34.99, 100.54, 303.89°)
OKLab	oklab(46.4% 0.0163 -0.2414)
OKLCH	oklch(46.4% 0.242 273.9)
XYZ	xyz(15.9613, 8.4940, 68.4946)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.21

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C33DC #D3DC33

analogous

#337FDC #3C33DC #9033DC

triadic

#3C33DC #DC3C33 #33DC3C

tetradic

#3C33DC #DC337F #D3DC33 #33DC90

square

#3C33DC #DC337F #D3DC33 #33DC90

split-complementary

#3C33DC #DC9033 #7FDC33

monochromatic

#1B167F #271FB3 #3C33DC #6E67E5 #A09BEE

Accessibility & contrast

On white

7.78

#3C33DC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3C33DC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C33DC

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C33DC	#FFFFFF	#000000	##FFFFFF
##3C33DC	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AE1

Deuteranopia (green-blind)

#004AD9

Tritanopia (blue-blind)

#006687

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3c33dc;
/* rgb */ color: rgb(60, 51, 220);
/* oklch */ color: oklch(46.4% 0.242 273.9);

Tailwind

colors: {
  custom: {
    50: '#8a6ee8',
    500: '#3c33dc',
    950: '#000000',
  },
}

SCSS

$custom: #3c33dc;
$custom-light: #8a6ee8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c33dc",
  "rgb": {
    "r": 60,
    "g": 51,
    "b": 220
  },
  "hsl": {
    "h": 243.195,
    "s": 70.711,
    "l": 53.137
  },
  "oklch": {
    "l": 0.46395,
    "c": 0.24197,
    "h": 273.9
  },
  "luminance": 0.08496
}

Semantic roles & 50–950 ramp

primary

#3C33DC

secondary

#D6DA91

accent

#ED3AE4

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #3C33DC

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

Preview Lab → · Contrast checker → · Palette generator →