#3320A3#3320A3

#3320A3 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.4% C 0.194 H 277.9°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX#3320A3
RGBrgb(51, 32, 163)
HSLhsl(249, 67%, 38%)
HSVhsv(249, 80%, 64%)
CMYKcmyk(68.7%, 80.4%, 0%, 36.1%)
CIE-LABlab(24.89, 47.26, -66.56)
CIE-LCHlch(24.89, 81.63, 305.38°)
OKLaboklab(37.35% 0.0268 -0.1923)
OKLCHoklch(37.35% 0.194 277.9)
XYZxyz(8.4905, 4.3804, 35.0413)
Luminance0.0438 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3320A3 #90A320
analogous
#204FA3 #3320A3 #7420A3
triadic
#3320A3 #A33320 #20A333
tetradic
#3320A3 #A3204F #90A320 #20A374
square
#3320A3 #A3204F #90A320 #20A374
split-complementary
#3320A3 #A37420 #4FA320
monochromatic
#130C3D #231670 #3320A3 #442BD5 #715EDF

Accessibility & contrast

On white

11.19
#3320A3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#3320A3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3320A3
11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3320A3#FFFFFF#000000##FFFFFF
##3320A31.0011.191.8811.19
#FFFFFF11.191.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0040A7
Deuteranopia (green-blind)
#0036A1
Tritanopia (blue-blind)
#004862
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #3320a3;
/* rgb */ color: rgb(51, 32, 163);
/* oklch */ color: oklch(37.4% 0.194 277.9);
Tailwind
colors: {
  custom: {
    50: '#7c60c0',
    500: '#3320a3',
    950: '#000000',
  },
}
SCSS
$custom: #3320a3;
$custom-light: #7c60c0;
$custom-dark: #000000;
JSON
{
  "hex": "#3320a3",
  "rgb": {
    "r": 51,
    "g": 32,
    "b": 163
  },
  "hsl": {
    "h": 248.702,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37355,
    "c": 0.19413,
    "h": 277.9
  },
  "luminance": 0.04381
}

Semantic roles & 50–950 ramp

primary
#3320A3
secondary
#B5C45B
accent
#EA3ED1
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0B0512
muted
#7C7981

Preview Lab

Preview with #3320A3

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

Preview Lab → · Contrast checker → · Palette generator →

#3320A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva