#424883#424883

#424883 is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.6% C 0.097 H 277.1°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX#424883
RGBrgb(66, 72, 131)
HSLhsl(234, 33%, 39%)
HSVhsv(234, 50%, 51%)
CMYKcmyk(49.6%, 45%, 0%, 48.6%)
CIE-LABlab(32.77, 14.78, -34.06)
CIE-LCHlch(32.77, 37.13, 293.45°)
OKLaboklab(42.6% 0.0119 -0.0965)
OKLCHoklch(42.6% 0.097 277.1)
XYZxyz(8.6596, 7.4312, 22.4464)
Luminance0.0743 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#424883 #837D42
analogous
#426883 #424883 #5C4283
triadic
#424883 #834248 #488342
tetradic
#424883 #834268 #837D42 #42835C
square
#424883 #834268 #837D42 #42835C
split-complementary
#424883 #835C42 #688342
monochromatic
#191B32 #2D325A #424883 #585FAB #8086BF

Accessibility & contrast

On white

8.45
#424883 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.49
#424883 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424883
8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##424883#FFFFFF#000000##FFFFFF
##4248831.008.452.498.45
#FFFFFF8.451.0021.001.00
#0000002.4921.001.0021.00
##FFFFFF8.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#305085
Deuteranopia (green-blind)
#2B4B82
Tritanopia (blue-blind)
#2A545F
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #424883;
/* rgb */ color: rgb(66, 72, 131);
/* oklch */ color: oklch(42.6% 0.097 277.1);
Tailwind
colors: {
  custom: {
    50: '#7b7aa7',
    500: '#424883',
    950: '#000000',
  },
}
SCSS
$custom: #424883;
$custom-light: #7b7aa7;
$custom-dark: #000000;
JSON
{
  "hex": "#424883",
  "rgb": {
    "r": 66,
    "g": 72,
    "b": 131
  },
  "hsl": {
    "h": 234.462,
    "s": 32.995,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42604,
    "c": 0.09727,
    "h": 277.1
  },
  "luminance": 0.07432
}

Semantic roles & 50–950 ramp

primary
#424883
secondary
#AAA577
accent
#BF5FC9
background
#F7F7FA
surface
#EEEDF4
border
#C9C8CE
text
#0A090F
muted
#7C7B7F

Preview Lab

Preview with #424883

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

Preview Lab → · Contrast checker → · Palette generator →

#424883 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva