#2323AC#2323AC

#2323AC is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.7% C 0.206 H 270.8°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX#2323AC
RGBrgb(35, 35, 172)
HSLhsl(240, 66%, 41%)
HSVhsv(240, 80%, 67%)
CMYKcmyk(79.7%, 79.7%, 0%, 32.5%)
CIE-LABlab(25.37, 47.33, -71.23)
CIE-LCHlch(25.37, 85.52, 303.60°)
OKLaboklab(37.71% 0.0028 -0.2062)
OKLCHoklch(37.71% 0.206 270.8)
XYZxyz(8.7380, 4.5370, 39.4369)
Luminance0.0454 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2323AC #ACAC23
analogous
#2367AC #2323AC #6723AC
triadic
#2323AC #AC2323 #23AC23
tetradic
#2323AC #AC2367 #ACAC23 #23AC67
square
#2323AC #AC2367 #ACAC23 #23AC67
split-complementary
#2323AC #AC6723 #67AC23
monochromatic
#0E0E46 #191979 #2323AC #3636D6 #6969E0

Accessibility & contrast

On white

11.01
#2323AC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#2323AC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2323AC
11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2323AC#FFFFFF#000000##FFFFFF
##2323AC1.0011.011.9111.01
#FFFFFF11.011.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF11.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043B0
Deuteranopia (green-blind)
#0035AA
Tritanopia (blue-blind)
#004E68
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #2323ac;
/* rgb */ color: rgb(35, 35, 172);
/* oklch */ color: oklch(37.7% 0.206 270.8);
Tailwind
colors: {
  custom: {
    50: '#7861c6',
    500: '#2323ac',
    950: '#000000',
  },
}
SCSS
$custom: #2323ac;
$custom-light: #7861c6;
$custom-dark: #000000;
JSON
{
  "hex": "#2323ac",
  "rgb": {
    "r": 35,
    "g": 35,
    "b": 172
  },
  "hsl": {
    "h": 240,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.37711,
    "c": 0.20626,
    "h": 270.8
  },
  "luminance": 0.04538
}

Semantic roles & 50–950 ramp

primary
#2323AC
secondary
#C6C664
accent
#E93FE9
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0B0513
muted
#7C7982

Preview Lab

Preview with #2323AC

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

Preview Lab → · Contrast checker → · Palette generator →

#2323AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva