#33419B#33419B

#33419B is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.9% C 0.147 H 271.8°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX#33419B
RGBrgb(51, 65, 155)
HSLhsl(232, 50%, 40%)
HSVhsv(232, 67%, 61%)
CMYKcmyk(67.1%, 58.1%, 0%, 39.2%)
CIE-LABlab(31.46, 24.74, -50.92)
CIE-LCHlch(31.46, 56.61, 295.91°)
OKLaboklab(41.88% 0.0047 -0.1465)
OKLCHoklch(41.88% 0.147 271.8)
XYZxyz(9.1699, 6.8501, 31.8429)
Luminance0.0685 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33419B #9B8D33
analogous
#33759B #33419B #59339B
triadic
#33419B #9B3341 #419B33
tetradic
#33419B #9B3375 #9B8D33 #339B59
square
#33419B #9B3375 #9B8D33 #339B59
split-complementary
#33419B #9B5933 #759B33
monochromatic
#151A3F #242E6D #33419B #4859C3 #7683D2

Accessibility & contrast

On white

8.86
#33419B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#33419B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33419B
8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33419B#FFFFFF#000000##FFFFFF
##33419B1.008.862.378.86
#FFFFFF8.861.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004F9E
Deuteranopia (green-blind)
#004599
Tritanopia (blue-blind)
#005767
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #33419b;
/* rgb */ color: rgb(51, 65, 155);
/* oklch */ color: oklch(41.9% 0.147 271.8);
Tailwind
colors: {
  custom: {
    50: '#7775b9',
    500: '#33419b',
    950: '#000000',
  },
}
SCSS
$custom: #33419b;
$custom-light: #7775b9;
$custom-dark: #000000;
JSON
{
  "hex": "#33419b",
  "rgb": {
    "r": 51,
    "g": 65,
    "b": 155
  },
  "hsl": {
    "h": 231.923,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.41877,
    "c": 0.14661,
    "h": 271.8
  },
  "luminance": 0.06851
}

Semantic roles & 50–950 ramp

primary
#33419B
secondary
#BAB06F
accent
#C74EDA
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0811
muted
#7C7B80

Preview Lab

Preview with #33419B

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

Preview Lab → · Contrast checker → · Palette generator →

#33419B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva