#4342CE#4342CE

#4342CE is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.5% C 0.209 H 275.3°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#4342CE
RGBrgb(67, 66, 206)
HSLhsl(240, 59%, 53%)
HSVhsv(240, 68%, 81%)
CMYKcmyk(67.5%, 68%, 0%, 19.2%)
CIE-LABlab(37.01, 44.08, -72.03)
CIE-LCHlch(37.01, 84.45, 301.47°)
OKLaboklab(47.54% 0.0192 -0.208)
OKLCHoklch(47.54% 0.209 275.3)
XYZxyz(15.3999, 9.5446, 59.4113)
Luminance0.0955 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4342CE #CDCE42
analogous
#4287CE #4342CE #8942CE
triadic
#4342CE #CE4342 #42CE43
tetradic
#4342CE #CE4287 #CDCE42 #42CE89
square
#4342CE #CE4287 #CDCE42 #42CE89
split-complementary
#4342CE #CE8942 #87CE42
monochromatic
#1F1F77 #2C2BA7 #4342CE #7373DB #A4A3E7

Accessibility & contrast

On white

7.22
#4342CE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.91
#4342CE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342CE
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4342CE#FFFFFF#000000##FFFFFF
##4342CE1.007.222.917.22
#FFFFFF7.221.0021.001.00
#0000002.9121.001.0021.00
##FFFFFF7.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DD2
Deuteranopia (green-blind)
#0051CB
Tritanopia (blue-blind)
#006883
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #4342ce;
/* rgb */ color: rgb(67, 66, 206);
/* oklch */ color: oklch(47.5% 0.209 275.3);
Tailwind
colors: {
  custom: {
    50: '#8977de',
    500: '#4342ce',
    950: '#000000',
  },
}
SCSS
$custom: #4342ce;
$custom-light: #8977de;
$custom-dark: #000000;
JSON
{
  "hex": "#4342ce",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 206
  },
  "hsl": {
    "h": 240.429,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47541,
    "c": 0.20893,
    "h": 275.3
  },
  "luminance": 0.09546
}

Semantic roles & 50–950 ramp

primary
#4342CE
secondary
#D4D498
accent
#E246E1
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4342CE

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

Preview Lab → · Contrast checker → · Palette generator →

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