#3320B3#3320B3

#3320B3 is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 39.1% C 0.213 H 276.0°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX#3320B3
RGBrgb(51, 32, 179)
HSLhsl(248, 70%, 41%)
HSVhsv(248, 82%, 70%)
CMYKcmyk(71.5%, 82.1%, 0%, 29.8%)
CIE-LABlab(26.71, 52.08, -73.19)
CIE-LCHlch(26.71, 89.83, 305.44°)
OKLaboklab(39.14% 0.0222 -0.2115)
OKLCHoklch(39.14% 0.213 276)
XYZxyz(10.0158, 4.9905, 43.0745)
Luminance0.0499 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3320B3 #A0B320
analogous
#2057B3 #3320B3 #7D20B3
triadic
#3320B3 #B33320 #20B333
tetradic
#3320B3 #B32057 #A0B320 #20B37D
square
#3320B3 #B32057 #A0B320 #20B37D
split-complementary
#3320B3 #B37D20 #57B320
monochromatic
#150D4B #24177F #3320B3 #4B35DB #7969E4

Accessibility & contrast

On white

10.51
#3320B3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#3320B3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3320B3
10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3320B3#FFFFFF#000000##FFFFFF
##3320B31.0010.512.0010.51
#FFFFFF10.511.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0045B7
Deuteranopia (green-blind)
#0039B1
Tritanopia (blue-blind)
#004F6B
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #3320b3;
/* rgb */ color: rgb(51, 32, 179);
/* oklch */ color: oklch(39.1% 0.213 276.0);
Tailwind
colors: {
  custom: {
    50: '#7f61cb',
    500: '#3320b3',
    950: '#000000',
  },
}
SCSS
$custom: #3320b3;
$custom-light: #7f61cb;
$custom-dark: #000000;
JSON
{
  "hex": "#3320b3",
  "rgb": {
    "r": 51,
    "g": 32,
    "b": 179
  },
  "hsl": {
    "h": 247.755,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39144,
    "c": 0.2127,
    "h": 276
  },
  "luminance": 0.04992
}

Semantic roles & 50–950 ramp

primary
#3320B3
secondary
#BDCA65
accent
#EC3BD6
background
#F8F5FC
surface
#F0EAF9
border
#CBC6D2
text
#0C0513
muted
#7D7982

Preview Lab

Preview with #3320B3

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

Preview Lab → · Contrast checker → · Palette generator →

#3320B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva