#23259A#23259A

#23259A is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.9% C 0.183 H 271.8°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX#23259A
RGBrgb(35, 37, 154)
HSLhsl(239, 63%, 37%)
HSVhsv(239, 77%, 60%)
CMYKcmyk(77.3%, 76%, 0%, 39.6%)
CIE-LABlab(23.71, 40.24, -63.05)
CIE-LCHlch(23.71, 74.79, 302.55°)
OKLaboklab(35.94% 0.0056 -0.1825)
OKLCHoklch(35.94% 0.183 271.8)
XYZxyz(7.1855, 4.0128, 30.9614)
Luminance0.0401 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23259A #9A9823
analogous
#23609A #23259A #5D239A
triadic
#23259A #9A2325 #259A23
tetradic
#23259A #9A2360 #9A9823 #239A5D
square
#23259A #9A2360 #9A9823 #239A5D
split-complementary
#23259A #9A5D23 #609A23
monochromatic
#0C0D36 #181968 #23259A #2E31CC #5D5FDA

Accessibility & contrast

On white

11.65
#23259A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#23259A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23259A
11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23259A#FFFFFF#000000##FFFFFF
##23259A1.0011.651.8011.65
#FFFFFF11.651.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003E9D
Deuteranopia (green-blind)
#003298
Tritanopia (blue-blind)
#00475E
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #23259a;
/* rgb */ color: rgb(35, 37, 154);
/* oklch */ color: oklch(35.9% 0.183 271.8);
Tailwind
colors: {
  custom: {
    50: '#7361b9',
    500: '#23259a',
    950: '#000000',
  },
}
SCSS
$custom: #23259a;
$custom-light: #7361b9;
$custom-dark: #000000;
JSON
{
  "hex": "#23259a",
  "rgb": {
    "r": 35,
    "g": 37,
    "b": 154
  },
  "hsl": {
    "h": 238.992,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.35944,
    "c": 0.1826,
    "h": 271.8
  },
  "luminance": 0.04014
}

Semantic roles & 50–950 ramp

primary
#23259A
secondary
#BFBD5A
accent
#E342E6
background
#F7F5FB
surface
#EEEAF6
border
#C9C6D0
text
#0A0512
muted
#7C7981

Preview Lab

Preview with #23259A

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

Preview Lab → · Contrast checker → · Palette generator →

#23259A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva