#3331D4#3331D4

#3331D4 is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.8% C 0.237 H 272.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#3331D4
RGBrgb(51, 49, 212)
HSLhsl(241, 65%, 51%)
HSVhsv(241, 77%, 83%)
CMYKcmyk(75.9%, 76.9%, 0%, 16.9%)
CIE-LABlab(33.25, 53.92, -81.74)
CIE-LCHlch(33.25, 97.93, 303.41°)
OKLaboklab(44.78% 0.0082 -0.2366)
OKLCHoklch(44.78% 0.237 272)
XYZxyz(14.3432, 7.6523, 62.9957)
Luminance0.0765 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3331D4 #D2D431
analogous
#3180D4 #3331D4 #8431D4
triadic
#3331D4 #D43331 #31D433
tetradic
#3331D4 #D43180 #D2D431 #31D484
square
#3331D4 #D43180 #D2D431 #31D484
split-complementary
#3331D4 #D48431 #80D431
monochromatic
#191873 #2423A5 #3331D4 #6564DF #9796E9

Accessibility & contrast

On white

8.30
#3331D4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.53
#3331D4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3331D4
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3331D4#FFFFFF#000000##FFFFFF
##3331D41.008.302.538.30
#FFFFFF8.301.0021.001.00
#0000002.5321.001.0021.00
##FFFFFF8.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056D9
Deuteranopia (green-blind)
#0046D1
Tritanopia (blue-blind)
#006282
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #3331d4;
/* rgb */ color: rgb(51, 49, 212);
/* oklch */ color: oklch(44.8% 0.237 272.0);
Tailwind
colors: {
  custom: {
    50: '#856ce3',
    500: '#3331d4',
    950: '#000000',
  },
}
SCSS
$custom: #3331d4;
$custom-light: #856ce3;
$custom-dark: #000000;
JSON
{
  "hex": "#3331d4",
  "rgb": {
    "r": 51,
    "g": 49,
    "b": 212
  },
  "hsl": {
    "h": 240.736,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.44779,
    "c": 0.23675,
    "h": 272
  },
  "luminance": 0.07654
}

Semantic roles & 50–950 ramp

primary
#3331D4
secondary
#D4D48C
accent
#E83FE6
background
#F9F6FE
surface
#F1ECFC
border
#CBC7D5
text
#0D0716
muted
#7E7A84

Preview Lab

Preview with #3331D4

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

Preview Lab → · Contrast checker → · Palette generator →

#3331D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva