#4233C6#4233C6

#4233C6 is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.5% C 0.215 H 277.7°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX#4233C6
RGBrgb(66, 51, 198)
HSLhsl(246, 59%, 49%)
HSVhsv(246, 74%, 78%)
CMYKcmyk(66.7%, 74.2%, 0%, 22.4%)
CIE-LABlab(33.14, 49.84, -73.75)
CIE-LCHlch(33.14, 89.01, 304.05°)
OKLaboklab(44.53% 0.0287 -0.213)
OKLCHoklch(44.53% 0.215 277.7)
XYZxyz(13.6203, 7.6019, 54.1647)
Luminance0.0760 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4233C6 #B7C633
analogous
#336EC6 #4233C6 #8C33C6
triadic
#4233C6 #C64233 #33C642
tetradic
#4233C6 #C6336E #B7C633 #33C68C
square
#4233C6 #C6336E #B7C633 #33C68C
split-complementary
#4233C6 #C68C33 #6EC633
monochromatic
#221A65 #322695 #4233C6 #6C60D6 #9991E3

Accessibility & contrast

On white

8.33
#4233C6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#4233C6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4233C6
8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4233C6#FFFFFF#000000##FFFFFF
##4233C61.008.332.528.33
#FFFFFF8.331.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054CA
Deuteranopia (green-blind)
#0048C3
Tritanopia (blue-blind)
#005D7A
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #4233c6;
/* rgb */ color: rgb(66, 51, 198);
/* oklch */ color: oklch(44.5% 0.215 277.7);
Tailwind
colors: {
  custom: {
    50: '#886dd9',
    500: '#4233c6',
    950: '#000000',
  },
}
SCSS
$custom: #4233c6;
$custom-light: #886dd9;
$custom-dark: #000000;
JSON
{
  "hex": "#4233c6",
  "rgb": {
    "r": 66,
    "g": 51,
    "b": 198
  },
  "hsl": {
    "h": 246.122,
    "s": 59.036,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44528,
    "c": 0.21495,
    "h": 277.7
  },
  "luminance": 0.07603
}

Semantic roles & 50–950 ramp

primary
#4233C6
secondary
#C6CD87
accent
#E246D2
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #4233C6

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

Preview Lab → · Contrast checker → · Palette generator →

#4233C6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva