#3331C2#3331C2

#3331C2 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.9% C 0.216 H 273.1°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#3331C2
RGB	rgb(51, 49, 194)
HSL	hsl(241, 60%, 48%)
HSV	hsv(241, 75%, 76%)
CMYK	cmyk(73.7%, 74.7%, 0%, 23.9%)
CIE-LAB	lab(31.33, 48.18, -74.42)
CIE-LCH	lch(31.33, 88.65, 302.92°)
OKLab	oklab(42.86% 0.0117 -0.2153)
OKLCH	oklch(42.86% 0.216 273.1)
XYZ	xyz(12.1979, 6.7942, 51.6970)
Luminance	0.0679 (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

#3331C2 #C0C231

analogous

#3177C2 #3331C2 #7C31C2

triadic

#3331C2 #C23331 #31C233

tetradic

#3331C2 #C23177 #C0C231 #31C27C

square

#3331C2 #C23177 #C0C231 #31C27C

split-complementary

#3331C2 #C27C31 #77C231

monochromatic

#191860 #262591 #3331C2 #5C5BD6 #8D8CE2

Accessibility & contrast

On white

8.90

#3331C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#3331C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3331C2

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3331C2	#FFFFFF	#000000	##FFFFFF
##3331C2	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C6

Deuteranopia (green-blind)

#0043BF

Tritanopia (blue-blind)

#005B77

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3331c2;
/* rgb */ color: rgb(51, 49, 194);
/* oklch */ color: oklch(42.9% 0.216 273.1);

Tailwind

colors: {
  custom: {
    50: '#816bd6',
    500: '#3331c2',
    950: '#000000',
  },
}

SCSS

$custom: #3331c2;
$custom-light: #816bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3331c2",
  "rgb": {
    "r": 51,
    "g": 49,
    "b": 194
  },
  "hsl": {
    "h": 240.828,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.42864,
    "c": 0.21565,
    "h": 273.1
  },
  "luminance": 0.06795
}

Semantic roles & 50–950 ramp

primary

#3331C2

secondary

#CBCC83

accent

#E345E1

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3331C2

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

Preview Lab → · Contrast checker → · Palette generator →