#4234C0#4234C0

#4234C0 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.1% C 0.207 H 278.2°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX#4234C0
RGBrgb(66, 52, 192)
HSLhsl(246, 57%, 48%)
HSVhsv(246, 73%, 75%)
CMYKcmyk(65.6%, 72.9%, 0%, 24.7%)
CIE-LABlab(32.74, 47.43, -70.88)
CIE-LCHlch(32.74, 85.29, 303.79°)
OKLaboklab(44.07% 0.0293 -0.2047)
OKLCHoklch(44.07% 0.207 278.2)
XYZxyz(12.9861, 7.4189, 50.6066)
Luminance0.0742 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4234C0 #B2C034
analogous
#346CC0 #4234C0 #8834C0
triadic
#4234C0 #C04234 #34C042
tetradic
#4234C0 #C0346C #B2C034 #34C088
square
#4234C0 #C0346C #B2C034 #34C088
split-complementary
#4234C0 #C08834 #6CC034
monochromatic
#211A60 #312790 #4234C0 #6A5ED3 #968EE0

Accessibility & contrast

On white

8.45
#4234C0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#4234C0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4234C0
8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4234C0#FFFFFF#000000##FFFFFF
##4234C01.008.452.488.45
#FFFFFF8.451.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053C4
Deuteranopia (green-blind)
#0047BD
Tritanopia (blue-blind)
#005B77
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #4234c0;
/* rgb */ color: rgb(66, 52, 192);
/* oklch */ color: oklch(44.1% 0.207 278.2);
Tailwind
colors: {
  custom: {
    50: '#876ed4',
    500: '#4234c0',
    950: '#000000',
  },
}
SCSS
$custom: #4234c0;
$custom-light: #876ed4;
$custom-dark: #000000;
JSON
{
  "hex": "#4234c0",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 192
  },
  "hsl": {
    "h": 246,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44069,
    "c": 0.20677,
    "h": 278.2
  },
  "luminance": 0.0742
}

Semantic roles & 50–950 ramp

primary
#4234C0
secondary
#C4CB85
accent
#E147D1
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0714
muted
#7E7A83

Preview Lab

Preview with #4234C0

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

Preview Lab → · Contrast checker → · Palette generator →

#4234C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva