#422ABB#422ABB

#422ABB is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.3% C 0.210 H 280.0°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX#422ABB
RGBrgb(66, 42, 187)
HSLhsl(250, 63%, 45%)
HSVhsv(250, 78%, 73%)
CMYKcmyk(64.7%, 77.5%, 0%, 26.7%)
CIE-LABlab(30.40, 51.11, -71.79)
CIE-LCHlch(30.40, 88.13, 305.45°)
OKLaboklab(42.27% 0.0365 -0.2072)
OKLCHoklch(42.27% 0.21 280)
XYZxyz(12.0415, 6.4011, 47.6050)
Luminance0.0640 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#422ABB #A3BB2A
analogous
#2A5BBB #422ABB #8B2ABB
triadic
#422ABB #BB422A #2ABB42
tetradic
#422ABB #BB2A5B #A3BB2A #2ABB8B
square
#422ABB #BB2A5B #A3BB2A #2ABB8B
split-complementary
#422ABB #BB8B2A #5BBB2A
monochromatic
#1F1457 #301F89 #422ABB #634CD7 #8E7DE2

Accessibility & contrast

On white

9.21
#422ABB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.28
#422ABB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422ABB
9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##422ABB#FFFFFF#000000##FFFFFF
##422ABB1.009.212.289.21
#FFFFFF9.211.0021.001.00
#0000002.2821.001.0021.00
##FFFFFF9.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004DBF
Deuteranopia (green-blind)
#0042B8
Tritanopia (blue-blind)
#005572
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #422abb;
/* rgb */ color: rgb(66, 42, 187);
/* oklch */ color: oklch(42.3% 0.210 280.0);
Tailwind
colors: {
  custom: {
    50: '#8668d1',
    500: '#422abb',
    950: '#000000',
  },
}
SCSS
$custom: #422abb;
$custom-light: #8668d1;
$custom-dark: #000000;
JSON
{
  "hex": "#422abb",
  "rgb": {
    "r": 66,
    "g": 42,
    "b": 187
  },
  "hsl": {
    "h": 249.931,
    "s": 63.319,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42271,
    "c": 0.21044,
    "h": 280
  },
  "luminance": 0.06402
}

Semantic roles & 50–950 ramp

primary
#422ABB
secondary
#BCCA76
accent
#E641CB
background
#F9F6FD
surface
#F1EBFA
border
#CBC6D3
text
#0D0614
muted
#7E7A83

Preview Lab

Preview with #422ABB

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

Preview Lab → · Contrast checker → · Palette generator →

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