#4342A9#4342A9

#4342A9 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.3% C 0.161 H 278.0°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX#4342A9
RGBrgb(67, 66, 169)
HSLhsl(241, 44%, 46%)
HSVhsv(241, 61%, 66%)
CMYKcmyk(60.4%, 60.9%, 0%, 33.7%)
CIE-LABlab(33.89, 31.71, -55.37)
CIE-LCHlch(33.89, 63.81, 299.80°)
OKLaboklab(44.3% 0.0224 -0.1592)
OKLCHoklch(44.3% 0.161 278)
XYZxyz(11.4221, 7.9535, 38.4617)
Luminance0.0795 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4342A9 #A8A942
analogous
#4274A9 #4342A9 #7642A9
triadic
#4342A9 #A94342 #42A943
tetradic
#4342A9 #A94274 #A8A942 #42A976
square
#4342A9 #A94274 #A8A942 #42A976
split-complementary
#4342A9 #A97642 #74A942
monochromatic
#202051 #32317D #4342A9 #6665C3 #9291D4

Accessibility & contrast

On white

8.11
#4342A9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.59
#4342A9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342A9
8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4342A9#FFFFFF#000000##FFFFFF
##4342A91.008.112.598.11
#FFFFFF8.111.0021.001.00
#0000002.5921.001.0021.00
##FFFFFF8.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054AC
Deuteranopia (green-blind)
#004BA7
Tritanopia (blue-blind)
#005B6F
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #4342a9;
/* rgb */ color: rgb(67, 66, 169);
/* oklch */ color: oklch(44.3% 0.161 278.0);
Tailwind
colors: {
  custom: {
    50: '#8276c3',
    500: '#4342a9',
    950: '#000000',
  },
}
SCSS
$custom: #4342a9;
$custom-light: #8276c3;
$custom-dark: #000000;
JSON
{
  "hex": "#4342a9",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 169
  },
  "hsl": {
    "h": 240.583,
    "s": 43.83,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44296,
    "c": 0.16075,
    "h": 278
  },
  "luminance": 0.07954
}

Semantic roles & 50–950 ramp

primary
#4342A9
secondary
#BFC087
accent
#D454D2
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0B0813
muted
#7C7B82

Preview Lab

Preview with #4342A9

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

Preview Lab → · Contrast checker → · Palette generator →

#4342A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva