#4333C9#4333C9

#4333C9 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.9% C 0.218 H 277.7°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#4333C9
RGBrgb(67, 51, 201)
HSLhsl(246, 60%, 49%)
HSVhsv(246, 75%, 79%)
CMYKcmyk(66.7%, 74.6%, 0%, 21.2%)
CIE-LABlab(33.51, 50.87, -74.88)
CIE-LCHlch(33.51, 90.53, 304.19°)
OKLaboklab(44.9% 0.0294 -0.2163)
OKLCHoklch(44.9% 0.218 277.7)
XYZxyz(14.0378, 7.7768, 56.0083)
Luminance0.0778 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4333C9 #B9C933
analogous
#336EC9 #4333C9 #8E33C9
triadic
#4333C9 #C94333 #33C943
tetradic
#4333C9 #C9336E #B9C933 #33C98E
square
#4333C9 #C9336E #B9C933 #33C98E
split-complementary
#4333C9 #C98E33 #6EC933
monochromatic
#221A67 #332798 #4333C9 #6F62D7 #9B93E4

Accessibility & contrast

On white

8.22
#4333C9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.56
#4333C9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4333C9
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4333C9#FFFFFF#000000##FFFFFF
##4333C91.008.222.568.22
#FFFFFF8.221.0021.001.00
#0000002.5621.001.0021.00
##FFFFFF8.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055CD
Deuteranopia (green-blind)
#0048C6
Tritanopia (blue-blind)
#005E7C
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #4333c9;
/* rgb */ color: rgb(67, 51, 201);
/* oklch */ color: oklch(44.9% 0.218 277.7);
Tailwind
colors: {
  custom: {
    50: '#896edb',
    500: '#4333c9',
    950: '#000000',
  },
}
SCSS
$custom: #4333c9;
$custom-light: #896edb;
$custom-dark: #000000;
JSON
{
  "hex": "#4333c9",
  "rgb": {
    "r": 67,
    "g": 51,
    "b": 201
  },
  "hsl": {
    "h": 246.4,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.44901,
    "c": 0.21829,
    "h": 277.7
  },
  "luminance": 0.07778
}

Semantic roles & 50–950 ramp

primary
#4333C9
secondary
#C7CF89
accent
#E345D2
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #4333C9

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

Preview Lab → · Contrast checker → · Palette generator →

#4333C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva