#424656#424656

#424656 is a dark, muted blue. Relative luminance 0.062; OKLCH L 39.7% C 0.028 H 274.1°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX#424656
RGBrgb(66, 70, 86)
HSLhsl(228, 13%, 30%)
HSVhsv(228, 23%, 34%)
CMYKcmyk(23.3%, 18.6%, 0%, 66.3%)
CIE-LABlab(29.94, 2.36, -10.06)
CIE-LCHlch(29.94, 10.33, 283.20°)
OKLaboklab(39.68% 0.002 -0.0274)
OKLCHoklch(39.68% 0.028 274.1)
XYZxyz(6.1162, 6.2103, 9.6788)
Luminance0.0621 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#424656 #565242
analogous
#425056 #424656 #484256
triadic
#424656 #564246 #465642
tetradic
#424656 #564250 #565242 #425648
square
#424656 #564250 #565242 #425648
split-complementary
#424656 #564842 #505642
monochromatic
#0D0E11 #272A33 #424656 #5D6279 #7A8099

Accessibility & contrast

On white

9.37
#424656 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.24
#424656 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424656
9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##424656#FFFFFF#000000##FFFFFF
##4246561.009.372.249.37
#FFFFFF9.371.0021.001.00
#0000002.2421.001.0021.00
##FFFFFF9.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#424757
Deuteranopia (green-blind)
#404656
Tritanopia (blue-blind)
#3D494B
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #424656;
/* rgb */ color: rgb(66, 70, 86);
/* oklch */ color: oklch(39.7% 0.028 274.1);
Tailwind
colors: {
  custom: {
    50: '#767985',
    500: '#424656',
    950: '#000000',
  },
}
SCSS
$custom: #424656;
$custom-light: #767985;
$custom-dark: #000000;
JSON
{
  "hex": "#424656",
  "rgb": {
    "r": 66,
    "g": 70,
    "b": 86
  },
  "hsl": {
    "h": 228,
    "s": 13.158,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39684,
    "c": 0.02752,
    "h": 274.1
  },
  "luminance": 0.0621
}

Semantic roles & 50–950 ramp

primary
#424656
secondary
#85816F
accent
#A872B6
background
#F7F7F8
surface
#EDEDEF
border
#C8C8CA
text
#08090B
muted
#7B7B7C

Preview Lab

Preview with #424656

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

Preview Lab → · Contrast checker → · Palette generator →

#424656 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva