#424A6C#424A6C

#424A6C is a dark, muted blue. Relative luminance 0.071; OKLCH L 41.7% C 0.058 H 273.5°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX#424A6C
RGBrgb(66, 74, 108)
HSLhsl(229, 24%, 34%)
HSVhsv(229, 39%, 42%)
CMYKcmyk(38.9%, 31.5%, 0%, 57.6%)
CIE-LABlab(32.12, 6.10, -20.72)
CIE-LCHlch(32.12, 21.60, 286.41°)
OKLaboklab(41.7% 0.0035 -0.0577)
OKLCHoklch(41.7% 0.058 273.5)
XYZxyz(7.4015, 7.1382, 15.1723)
Luminance0.0714 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#424A6C #6C6442
analogous
#425F6C #424A6C #4F426C
triadic
#424A6C #6C424A #4A6C42
tetradic
#424A6C #6C425F #6C6442 #426C4F
square
#424A6C #6C425F #6C6442 #426C4F
split-complementary
#424A6C #6C4F42 #5F6C42
monochromatic
#141620 #2B3046 #424A6C #596492 #7A84AE

Accessibility & contrast

On white

8.65
#424A6C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#424A6C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424A6C
8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##424A6C#FFFFFF#000000##FFFFFF
##424A6C1.008.652.438.65
#FFFFFF8.651.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F4D6D
Deuteranopia (green-blind)
#3C4A6B
Tritanopia (blue-blind)
#365156
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #424a6c;
/* rgb */ color: rgb(66, 74, 108);
/* oklch */ color: oklch(41.7% 0.058 273.5);
Tailwind
colors: {
  custom: {
    50: '#787c96',
    500: '#424a6c',
    950: '#000000',
  },
}
SCSS
$custom: #424a6c;
$custom-light: #787c96;
$custom-dark: #000000;
JSON
{
  "hex": "#424a6c",
  "rgb": {
    "r": 66,
    "g": 74,
    "b": 108
  },
  "hsl": {
    "h": 228.571,
    "s": 24.138,
    "l": 34.118
  },
  "oklch": {
    "l": 0.41702,
    "c": 0.05786,
    "h": 273.5
  },
  "luminance": 0.07139
}

Semantic roles & 50–950 ramp

primary
#424A6C
secondary
#9A9270
accent
#B067C1
background
#F7F7F9
surface
#EDEEF2
border
#C8C9CC
text
#09090D
muted
#7B7B7E

Preview Lab

Preview with #424A6C

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

Preview Lab → · Contrast checker → · Palette generator →

#424A6C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva