#422FB5#422FB5

#422FB5 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.3% C 0.199 H 280.1°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX#422FB5
RGBrgb(66, 47, 181)
HSLhsl(249, 59%, 45%)
HSVhsv(249, 74%, 71%)
CMYKcmyk(63.5%, 74%, 0%, 29%)
CIE-LABlab(30.70, 46.71, -67.74)
CIE-LCHlch(30.70, 82.28, 304.59°)
OKLaboklab(42.3% 0.0349 -0.1955)
OKLCHoklch(42.3% 0.199 280.1)
XYZxyz(11.6011, 6.5266, 44.3555)
Luminance0.0653 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#422FB5 #A2B52F
analogous
#2F5FB5 #422FB5 #852FB5
triadic
#422FB5 #B5422F #2FB542
tetradic
#422FB5 #B52F5F #A2B52F #2FB585
square
#422FB5 #B52F5F #A2B52F #2FB585
split-complementary
#422FB5 #B5852F #5FB52F
monochromatic
#1F1654 #302284 #422FB5 #6250D1 #8E80DE

Accessibility & contrast

On white

9.11
#422FB5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#422FB5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422FB5
9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##422FB5#FFFFFF#000000##FFFFFF
##422FB51.009.112.319.11
#FFFFFF9.111.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004DB9
Deuteranopia (green-blind)
#0043B3
Tritanopia (blue-blind)
#00556F
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #422fb5;
/* rgb */ color: rgb(66, 47, 181);
/* oklch */ color: oklch(42.3% 0.199 280.1);
Tailwind
colors: {
  custom: {
    50: '#856acc',
    500: '#422fb5',
    950: '#000000',
  },
}
SCSS
$custom: #422fb5;
$custom-light: #856acc;
$custom-dark: #000000;
JSON
{
  "hex": "#422fb5",
  "rgb": {
    "r": 66,
    "g": 47,
    "b": 181
  },
  "hsl": {
    "h": 248.507,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42302,
    "c": 0.19855,
    "h": 280.1
  },
  "luminance": 0.06527
}

Semantic roles & 50–950 ramp

primary
#422FB5
secondary
#BCC779
accent
#E246CC
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0714
muted
#7D7A82

Preview Lab

Preview with #422FB5

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

Preview Lab → · Contrast checker → · Palette generator →

#422FB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva