#3320B0#3320B0

#3320B0 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.209 H 276.3°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX#3320B0
RGBrgb(51, 32, 176)
HSLhsl(248, 69%, 41%)
HSVhsv(248, 82%, 69%)
CMYKcmyk(71%, 81.8%, 0%, 31%)
CIE-LABlab(26.36, 51.19, -71.96)
CIE-LCHlch(26.36, 88.31, 305.42°)
OKLaboklab(38.81% 0.0231 -0.208)
OKLCHoklch(38.81% 0.209 276.3)
XYZxyz(9.7157, 4.8705, 41.4940)
Luminance0.0487 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3320B0 #9DB020
analogous
#2055B0 #3320B0 #7B20B0
triadic
#3320B0 #B03320 #20B033
tetradic
#3320B0 #B02055 #9DB020 #20B07B
square
#3320B0 #B02055 #9DB020 #20B07B
split-complementary
#3320B0 #B07B20 #55B020
monochromatic
#150D48 #24177C #3320B0 #4933DA #7767E3

Accessibility & contrast

On white

10.64
#3320B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.97
#3320B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3320B0
10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3320B0#FFFFFF#000000##FFFFFF
##3320B01.0010.641.9710.64
#FFFFFF10.641.0021.001.00
#0000001.9721.001.0021.00
##FFFFFF10.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044B4
Deuteranopia (green-blind)
#0038AE
Tritanopia (blue-blind)
#004D69
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #3320b0;
/* rgb */ color: rgb(51, 32, 176);
/* oklch */ color: oklch(38.8% 0.209 276.3);
Tailwind
colors: {
  custom: {
    50: '#7f60c9',
    500: '#3320b0',
    950: '#000000',
  },
}
SCSS
$custom: #3320b0;
$custom-light: #7f60c9;
$custom-dark: #000000;
JSON
{
  "hex": "#3320b0",
  "rgb": {
    "r": 51,
    "g": 32,
    "b": 176
  },
  "hsl": {
    "h": 247.917,
    "s": 69.231,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38805,
    "c": 0.20926,
    "h": 276.3
  },
  "luminance": 0.04871
}

Semantic roles & 50–950 ramp

primary
#3320B0
secondary
#BBC963
accent
#EC3CD5
background
#F8F5FC
surface
#F0EAF8
border
#CBC6D1
text
#0C0513
muted
#7D7982

Preview Lab

Preview with #3320B0

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

Preview Lab → · Contrast checker → · Palette generator →

#3320B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva