#424FE2#424FE2

#424FE2 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.4% C 0.220 H 272.0°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#424FE2
RGBrgb(66, 79, 226)
HSLhsl(235, 73%, 57%)
HSVhsv(235, 71%, 89%)
CMYKcmyk(70.8%, 65%, 0%, 11.4%)
CIE-LABlab(41.59, 42.90, -75.99)
CIE-LCHlch(41.59, 87.26, 299.44°)
OKLaboklab(51.39% 0.0077 -0.2196)
OKLCHoklch(51.39% 0.22 272)
XYZxyz(18.7656, 12.2393, 73.3102)
Luminance0.1224 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#424FE2 #E2D542
analogous
#429FE2 #424FE2 #8542E2
triadic
#424FE2 #E2424F #4FE242
tetradic
#424FE2 #E2429F #E2D542 #42E285
square
#424FE2 #E2429F #E2D542 #42E285
split-complementary
#424FE2 #E28542 #9FE242
monochromatic
#172193 #1F2CC8 #424FE2 #7780EA #ACB2F2

Accessibility & contrast

On white

6.09
#424FE2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.45
#424FE2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #424FE2
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##424FE2#FFFFFF#000000##FFFFFF
##424FE21.006.093.456.09
#FFFFFF6.091.0021.001.00
#0000003.4521.001.0021.00
##FFFFFF6.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006AE7
Deuteranopia (green-blind)
#005BDF
Tritanopia (blue-blind)
#007692
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #424fe2;
/* rgb */ color: rgb(66, 79, 226);
/* oklch */ color: oklch(51.4% 0.220 272.0);
Tailwind
colors: {
  custom: {
    50: '#8b80ec',
    500: '#424fe2',
    950: '#000000',
  },
}
SCSS
$custom: #424fe2;
$custom-light: #8b80ec;
$custom-dark: #000000;
JSON
{
  "hex": "#424fe2",
  "rgb": {
    "r": 66,
    "g": 79,
    "b": 226
  },
  "hsl": {
    "h": 235.125,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51389,
    "c": 0.21975,
    "h": 272
  },
  "luminance": 0.12241
}

Semantic roles & 50–950 ramp

primary
#424FE2
secondary
#E0DB9F
accent
#E138F0
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #424FE2

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

Preview Lab → · Contrast checker → · Palette generator →

#424FE2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva