#424ABD#424ABD

#424ABD is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.3% C 0.178 H 274.3°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX#424ABD
RGBrgb(66, 74, 189)
HSLhsl(236, 48%, 50%)
HSVhsv(236, 65%, 74%)
CMYKcmyk(65.1%, 60.8%, 0%, 25.9%)
CIE-LABlab(37.35, 33.33, -61.57)
CIE-LCHlch(37.35, 70.01, 298.42°)
OKLaboklab(47.33% 0.0134 -0.1774)
OKLCHoklch(47.33% 0.178 274.3)
XYZxyz(13.8778, 9.7287, 49.2807)
Luminance0.0973 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#424ABD #BDB542
analogous
#4287BD #424ABD #7842BD
triadic
#424ABD #BD424A #4ABD42
tetradic
#424ABD #BD4287 #BDB542 #42BD78
square
#424ABD #BD4287 #BDB542 #42BD78
split-complementary
#424ABD #BD7842 #87BD42
monochromatic
#222662 #323890 #424ABD #6F75CD #9DA1DD

Accessibility & contrast

On white

7.13
#424ABD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.95
#424ABD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424ABD
7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##424ABD#FFFFFF#000000##FFFFFF
##424ABD1.007.132.957.13
#FFFFFF7.131.0021.001.00
#0000002.9521.001.0021.00
##FFFFFF7.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DC1
Deuteranopia (green-blind)
#0053BB
Tritanopia (blue-blind)
#00677C
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #424abd;
/* rgb */ color: rgb(66, 74, 189);
/* oklch */ color: oklch(47.3% 0.178 274.3);
Tailwind
colors: {
  custom: {
    50: '#847cd2',
    500: '#424abd',
    950: '#000000',
  },
}
SCSS
$custom: #424abd;
$custom-light: #847cd2;
$custom-dark: #000000;
JSON
{
  "hex": "#424abd",
  "rgb": {
    "r": 66,
    "g": 74,
    "b": 189
  },
  "hsl": {
    "h": 236.098,
    "s": 48.235,
    "l": 50
  },
  "oklch": {
    "l": 0.47328,
    "c": 0.17788,
    "h": 274.3
  },
  "luminance": 0.0973
}

Semantic roles & 50–950 ramp

primary
#424ABD
secondary
#C9C592
accent
#CF50D8
background
#F8F7FD
surface
#F0EEFA
border
#CBC9D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #424ABD

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

Preview Lab → · Contrast checker → · Palette generator →

#424ABD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva