#4341B2#4341B2

#4341B2 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.9% C 0.174 H 277.5°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#4341B2
RGBrgb(67, 65, 178)
HSLhsl(241, 47%, 48%)
HSVhsv(241, 63%, 70%)
CMYKcmyk(62.4%, 63.5%, 0%, 30.2%)
CIE-LABlab(34.37, 35.37, -59.94)
CIE-LCHlch(34.37, 69.60, 300.54°)
OKLaboklab(44.88% 0.0228 -0.1726)
OKLCHoklch(44.88% 0.174 277.5)
XYZxyz(12.2383, 8.1873, 43.0462)
Luminance0.0819 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4341B2 #B0B241
analogous
#4177B2 #4341B2 #7B41B2
triadic
#4341B2 #B24341 #41B243
tetradic
#4341B2 #B24177 #B0B241 #41B27B
square
#4341B2 #B24177 #B0B241 #41B27B
split-complementary
#4341B2 #B27B41 #77B241
monochromatic
#212058 #323185 #4341B2 #6A68C8 #9695D8

Accessibility & contrast

On white

7.96
#4341B2 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.64
#4341B2 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4341B2
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4341B2#FFFFFF#000000##FFFFFF
##4341B21.007.962.647.96
#FFFFFF7.961.0021.001.00
#0000002.6421.001.0021.00
##FFFFFF7.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056B6
Deuteranopia (green-blind)
#004CB0
Tritanopia (blue-blind)
#005D73
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #4341b2;
/* rgb */ color: rgb(67, 65, 178);
/* oklch */ color: oklch(44.9% 0.174 277.5);
Tailwind
colors: {
  custom: {
    50: '#8376ca',
    500: '#4341b2',
    950: '#000000',
  },
}
SCSS
$custom: #4341b2;
$custom-light: #8376ca;
$custom-dark: #000000;
JSON
{
  "hex": "#4341b2",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 178
  },
  "hsl": {
    "h": 241.062,
    "s": 46.502,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44878,
    "c": 0.17412,
    "h": 277.5
  },
  "luminance": 0.08188
}

Semantic roles & 50–950 ramp

primary
#4341B2
secondary
#C3C48B
accent
#D652D4
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0813
muted
#7D7B82

Preview Lab

Preview with #4341B2

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

Preview Lab → · Contrast checker → · Palette generator →

#4341B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva