#4333BD#4333BD

#4333BD is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.204 H 279.0°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX#4333BD
RGBrgb(67, 51, 189)
HSLhsl(247, 58%, 47%)
HSVhsv(247, 73%, 74%)
CMYKcmyk(64.6%, 73%, 0%, 25.9%)
CIE-LABlab(32.33, 47.15, -69.79)
CIE-LCHlch(32.33, 84.22, 304.05°)
OKLaboklab(43.71% 0.0319 -0.2014)
OKLCHoklch(43.71% 0.204 279)
XYZxyz(12.6809, 7.2340, 48.8623)
Luminance0.0723 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4333BD #ADBD33
analogous
#3368BD #4333BD #8833BD
triadic
#4333BD #BD4333 #33BD43
tetradic
#4333BD #BD3368 #ADBD33 #33BD88
square
#4333BD #BD3368 #ADBD33 #33BD88
split-complementary
#4333BD #BD8833 #68BD33
monochromatic
#21195D #32268D #4333BD #685BD3 #958BE0

Accessibility & contrast

On white

8.58
#4333BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#4333BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4333BD
8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4333BD#FFFFFF#000000##FFFFFF
##4333BD1.008.582.458.58
#FFFFFF8.581.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051C1
Deuteranopia (green-blind)
#0046BA
Tritanopia (blue-blind)
#005A75
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #4333bd;
/* rgb */ color: rgb(67, 51, 189);
/* oklch */ color: oklch(43.7% 0.204 279.0);
Tailwind
colors: {
  custom: {
    50: '#876dd2',
    500: '#4333bd',
    950: '#000000',
  },
}
SCSS
$custom: #4333bd;
$custom-light: #876dd2;
$custom-dark: #000000;
JSON
{
  "hex": "#4333bd",
  "rgb": {
    "r": 67,
    "g": 51,
    "b": 189
  },
  "hsl": {
    "h": 246.957,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43712,
    "c": 0.20396,
    "h": 279
  },
  "luminance": 0.07235
}

Semantic roles & 50–950 ramp

primary
#4333BD
secondary
#C1CA82
accent
#E147CF
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0714
muted
#7E7A83

Preview Lab

Preview with #4333BD

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

Preview Lab → · Contrast checker → · Palette generator →

#4333BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva