#3330BA#3330BA

#3330BA is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 41.9% C 0.207 H 273.8°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX#3330BA
RGBrgb(51, 48, 186)
HSLhsl(241, 59%, 46%)
HSVhsv(241, 74%, 73%)
CMYKcmyk(72.6%, 74.2%, 0%, 27.1%)
CIE-LABlab(30.31, 46.13, -71.39)
CIE-LCHlch(30.31, 85.00, 302.87°)
OKLaboklab(41.89% 0.0136 -0.2065)
OKLCHoklch(41.89% 0.207 273.8)
XYZxyz(11.2822, 6.3618, 47.0782)
Luminance0.0636 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3330BA #B7BA30
analogous
#3072BA #3330BA #7830BA
triadic
#3330BA #BA3330 #30BA33
tetradic
#3330BA #BA3072 #B7BA30 #30BA78
square
#3330BA #BA3072 #B7BA30 #30BA78
split-complementary
#3330BA #BA7830 #72BA30
monochromatic
#181759 #262389 #3330BA #5754D3 #8785DF

Accessibility & contrast

On white

9.24
#3330BA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.27
#3330BA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3330BA
9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3330BA#FFFFFF#000000##FFFFFF
##3330BA1.009.242.279.24
#FFFFFF9.241.0021.001.00
#0000002.2721.001.0021.00
##FFFFFF9.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004EBE
Deuteranopia (green-blind)
#0041B8
Tritanopia (blue-blind)
#005872
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #3330ba;
/* rgb */ color: rgb(51, 48, 186);
/* oklch */ color: oklch(41.9% 0.207 273.8);
Tailwind
colors: {
  custom: {
    50: '#7f6ad0',
    500: '#3330ba',
    950: '#000000',
  },
}
SCSS
$custom: #3330ba;
$custom-light: #7f6ad0;
$custom-dark: #000000;
JSON
{
  "hex": "#3330ba",
  "rgb": {
    "r": 51,
    "g": 48,
    "b": 186
  },
  "hsl": {
    "h": 241.304,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4189,
    "c": 0.20697,
    "h": 273.8
  },
  "luminance": 0.06363
}

Semantic roles & 50–950 ramp

primary
#3330BA
secondary
#C7C97D
accent
#E246DF
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0714
muted
#7D7A82

Preview Lab

Preview with #3330BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3330BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva