#3C33C1#3C33C1

#3C33C1 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.6% C 0.210 H 276.0°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#3C33C1
RGB	rgb(60, 51, 193)
HSL	hsl(244, 58%, 48%)
HSV	hsv(244, 74%, 76%)
CMYK	cmyk(68.9%, 73.6%, 0%, 24.3%)
CIE-LAB	lab(32.21, 47.62, -72.37)
CIE-LCH	lch(32.21, 86.63, 303.35°)
OKLab	oklab(43.61% 0.0219 -0.2092)
OKLCH	oklch(43.61% 0.21 276)
XYZ	xyz(12.6698, 7.1774, 51.1594)
Luminance	0.0718 (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

#3C33C1 #B8C133

analogous

#3371C1 #3C33C1 #8333C1

triadic

#3C33C1 #C13C33 #33C13C

tetradic

#3C33C1 #C13371 #B8C133 #33C183

square

#3C33C1 #C13371 #B8C133 #33C183

split-complementary

#3C33C1 #C18333 #71C133

monochromatic

#1E1960 #2D2691 #3C33C1 #655DD4 #938DE1

Accessibility & contrast

On white

8.62

#3C33C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3C33C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C33C1

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C33C1	#FFFFFF	#000000	##FFFFFF
##3C33C1	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C5

Deuteranopia (green-blind)

#0045BE

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3c33c1;
/* rgb */ color: rgb(60, 51, 193);
/* oklch */ color: oklch(43.6% 0.210 276.0);

Tailwind

colors: {
  custom: {
    50: '#846dd5',
    500: '#3c33c1',
    950: '#000000',
  },
}

SCSS

$custom: #3c33c1;
$custom-light: #846dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c33c1",
  "rgb": {
    "r": 60,
    "g": 51,
    "b": 193
  },
  "hsl": {
    "h": 243.803,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43607,
    "c": 0.21031,
    "h": 276
  },
  "luminance": 0.07179
}

Semantic roles & 50–950 ramp

primary

#3C33C1

secondary

#C7CB84

accent

#E146D8

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #3C33C1

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

Preview Lab → · Contrast checker → · Palette generator →