#3428CD#3428CD

#3428CD is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 43.0% C 0.236 H 273.4°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#3428CD
RGBrgb(52, 40, 205)
HSLhsl(244, 67%, 48%)
HSVhsv(244, 80%, 80%)
CMYKcmyk(74.6%, 80.5%, 0%, 19.6%)
CIE-LABlab(31.01, 56.26, -81.39)
CIE-LCHlch(31.01, 98.94, 304.65°)
OKLaboklab(43% 0.0139 -0.2354)
OKLCHoklch(43% 0.236 273.4)
XYZxyz(13.1907, 6.6540, 58.3350)
Luminance0.0665 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3428CD #C1CD28
analogous
#286ECD #3428CD #8728CD
triadic
#3428CD #CD3428 #28CD34
tetradic
#3428CD #CD286E #C1CD28 #28CD87
square
#3428CD #CD286E #C1CD28 #28CD87
split-complementary
#3428CD #CD8728 #6ECD28
monochromatic
#1A1467 #271E9A #3428CD #5E54DE #8F88E8

Accessibility & contrast

On white

9.01
#3428CD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#3428CD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3428CD
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3428CD#FFFFFF#000000##FFFFFF
##3428CD1.009.012.339.01
#FFFFFF9.011.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050D2
Deuteranopia (green-blind)
#0041CA
Tritanopia (blue-blind)
#005C7C
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #3428cd;
/* rgb */ color: rgb(52, 40, 205);
/* oklch */ color: oklch(43.0% 0.236 273.4);
Tailwind
colors: {
  custom: {
    50: '#8567de',
    500: '#3428cd',
    950: '#000000',
  },
}
SCSS
$custom: #3428cd;
$custom-light: #8567de;
$custom-dark: #000000;
JSON
{
  "hex": "#3428cd",
  "rgb": {
    "r": 52,
    "g": 40,
    "b": 205
  },
  "hsl": {
    "h": 244.364,
    "s": 67.347,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43002,
    "c": 0.23586,
    "h": 273.4
  },
  "luminance": 0.06655
}

Semantic roles & 50–950 ramp

primary
#3428CD
secondary
#CBD180
accent
#EA3EDE
background
#F9F6FD
surface
#F1EBFB
border
#CBC6D4
text
#0D0615
muted
#7E7A83

Preview Lab

Preview with #3428CD

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

Preview Lab → · Contrast checker → · Palette generator →

#3428CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva