#2423AD#2423AD

#2423AD is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 37.9% C 0.207 H 271.0°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX#2423AD
RGBrgb(36, 35, 173)
HSLhsl(240, 66%, 41%)
HSVhsv(240, 80%, 68%)
CMYKcmyk(79.2%, 79.8%, 0%, 32.2%)
CIE-LABlab(25.54, 47.72, -71.55)
CIE-LCHlch(25.54, 86.00, 303.70°)
OKLaboklab(37.88% 0.0037 -0.2071)
OKLCHoklch(37.88% 0.207 271)
XYZxyz(8.8689, 4.5933, 39.9462)
Luminance0.0459 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2423AD #ACAD23
analogous
#2367AD #2423AD #6923AD
triadic
#2423AD #AD2423 #23AD24
tetradic
#2423AD #AD2367 #ACAD23 #23AD69
square
#2423AD #AD2367 #ACAD23 #23AD69
split-complementary
#2423AD #AD6923 #67AD23
monochromatic
#0F0E47 #19197A #2423AD #3837D6 #6A6AE1

Accessibility & contrast

On white

10.94
#2423AD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#2423AD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2423AD
10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2423AD#FFFFFF#000000##FFFFFF
##2423AD1.0010.941.9210.94
#FFFFFF10.941.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043B1
Deuteranopia (green-blind)
#0035AB
Tritanopia (blue-blind)
#004E68
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #2423ad;
/* rgb */ color: rgb(36, 35, 173);
/* oklch */ color: oklch(37.9% 0.207 271.0);
Tailwind
colors: {
  custom: {
    50: '#7861c7',
    500: '#2423ad',
    950: '#000000',
  },
}
SCSS
$custom: #2423ad;
$custom-light: #7861c7;
$custom-dark: #000000;
JSON
{
  "hex": "#2423ad",
  "rgb": {
    "r": 36,
    "g": 35,
    "b": 173
  },
  "hsl": {
    "h": 240.435,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.37878,
    "c": 0.20717,
    "h": 271
  },
  "luminance": 0.04594
}

Semantic roles & 50–950 ramp

primary
#2423AD
secondary
#C6C765
accent
#E93FE8
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0B0513
muted
#7C7982

Preview Lab

Preview with #2423AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2423AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva