#3337D4#3337D4

#3337D4 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.6% C 0.231 H 271.5°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#3337D4
RGBrgb(51, 55, 212)
HSLhsl(239, 65%, 52%)
HSVhsv(239, 76%, 83%)
CMYKcmyk(75.9%, 74.1%, 0%, 16.9%)
CIE-LABlab(34.37, 50.73, -79.88)
CIE-LCHlch(34.37, 94.63, 302.42°)
OKLaboklab(45.57% 0.006 -0.2313)
OKLCHoklch(45.57% 0.231 271.5)
XYZxyz(14.6111, 8.1881, 63.0850)
Luminance0.0819 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3337D4 #D4D033
analogous
#3388D4 #3337D4 #8033D4
triadic
#3337D4 #D43337 #37D433
tetradic
#3337D4 #D43388 #D4D033 #33D480
square
#3337D4 #D43388 #D4D033 #33D480
split-complementary
#3337D4 #D48033 #88D433
monochromatic
#181B74 #2326A7 #3337D4 #6669DF #989AE9

Accessibility & contrast

On white

7.96
#3337D4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.64
#3337D4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3337D4
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3337D4#FFFFFF#000000##FFFFFF
##3337D41.007.962.647.96
#FFFFFF7.961.0021.001.00
#0000002.6421.001.0021.00
##FFFFFF7.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059D9
Deuteranopia (green-blind)
#0049D1
Tritanopia (blue-blind)
#006583
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #3337d4;
/* rgb */ color: rgb(51, 55, 212);
/* oklch */ color: oklch(45.6% 0.231 271.5);
Tailwind
colors: {
  custom: {
    50: '#8570e3',
    500: '#3337d4',
    950: '#000000',
  },
}
SCSS
$custom: #3337d4;
$custom-light: #8570e3;
$custom-dark: #000000;
JSON
{
  "hex": "#3337d4",
  "rgb": {
    "r": 51,
    "g": 55,
    "b": 212
  },
  "hsl": {
    "h": 238.509,
    "s": 65.182,
    "l": 51.569
  },
  "oklch": {
    "l": 0.45572,
    "c": 0.23136,
    "h": 271.5
  },
  "luminance": 0.0819
}

Semantic roles & 50–950 ramp

primary
#3337D4
secondary
#D5D38E
accent
#E440E8
background
#F9F6FE
surface
#F1ECFC
border
#CBC7D5
text
#0D0716
muted
#7E7A84

Preview Lab

Preview with #3337D4

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

Preview Lab → · Contrast checker → · Palette generator →

#3337D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva