#2423AF#2423AF

#2423AF is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.1% C 0.210 H 270.9°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX#2423AF
RGBrgb(36, 35, 175)
HSLhsl(240, 67%, 41%)
HSVhsv(240, 80%, 69%)
CMYKcmyk(79.4%, 80%, 0%, 31.4%)
CIE-LABlab(25.78, 48.36, -72.36)
CIE-LCHlch(25.78, 87.04, 303.76°)
OKLaboklab(38.11% 0.0033 -0.2095)
OKLCHoklch(38.11% 0.21 270.9)
XYZxyz(9.0638, 4.6713, 40.9731)
Luminance0.0467 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2423AF #AEAF23
analogous
#2368AF #2423AF #6A23AF
triadic
#2423AF #AF2423 #23AF24
tetradic
#2423AF #AF2368 #AEAF23 #23AF6A
square
#2423AF #AF2368 #AEAF23 #23AF6A
split-complementary
#2423AF #AF6A23 #68AF23
monochromatic
#0F0F49 #1A197C #2423AF #3938D7 #6C6BE1

Accessibility & contrast

On white

10.86
#2423AF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#2423AF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2423AF
10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2423AF#FFFFFF#000000##FFFFFF
##2423AF1.0010.861.9310.86
#FFFFFF10.861.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044B3
Deuteranopia (green-blind)
#0036AD
Tritanopia (blue-blind)
#004F69
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #2423af;
/* rgb */ color: rgb(36, 35, 175);
/* oklch */ color: oklch(38.1% 0.210 270.9);
Tailwind
colors: {
  custom: {
    50: '#7961c8',
    500: '#2423af',
    950: '#000000',
  },
}
SCSS
$custom: #2423af;
$custom-light: #7961c8;
$custom-dark: #000000;
JSON
{
  "hex": "#2423af",
  "rgb": {
    "r": 36,
    "g": 35,
    "b": 175
  },
  "hsl": {
    "h": 240.429,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38109,
    "c": 0.20953,
    "h": 270.9
  },
  "luminance": 0.04672
}

Semantic roles & 50–950 ramp

primary
#2423AF
secondary
#C7C766
accent
#EA3EE8
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0B0513
muted
#7C7982

Preview Lab

Preview with #2423AF

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

Preview Lab → · Contrast checker → · Palette generator →

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