#2323A9#2323A9

#2323A9 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.4% C 0.203 H 271.0°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX#2323A9
RGBrgb(35, 35, 169)
HSLhsl(240, 66%, 40%)
HSVhsv(240, 79%, 66%)
CMYKcmyk(79.3%, 79.3%, 0%, 33.7%)
CIE-LABlab(25.02, 46.36, -70.00)
CIE-LCHlch(25.02, 83.96, 303.51°)
OKLaboklab(37.36% 0.0035 -0.2027)
OKLCHoklch(37.36% 0.203 271)
XYZxyz(8.4532, 4.4230, 37.9366)
Luminance0.0442 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2323A9 #A9A923
analogous
#2366A9 #2323A9 #6623A9
triadic
#2323A9 #A92323 #23A923
tetradic
#2323A9 #A92366 #A9A923 #23A966
square
#2323A9 #A92366 #A9A923 #23A966
split-complementary
#2323A9 #A96623 #66A923
monochromatic
#0E0E44 #191976 #2323A9 #3434D5 #6767DF

Accessibility & contrast

On white

11.14
#2323A9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#2323A9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2323A9
11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2323A9#FFFFFF#000000##FFFFFF
##2323A91.0011.141.8811.14
#FFFFFF11.141.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0042AD
Deuteranopia (green-blind)
#0034A7
Tritanopia (blue-blind)
#004C66
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #2323a9;
/* rgb */ color: rgb(35, 35, 169);
/* oklch */ color: oklch(37.4% 0.203 271.0);
Tailwind
colors: {
  custom: {
    50: '#7761c4',
    500: '#2323a9',
    950: '#000000',
  },
}
SCSS
$custom: #2323a9;
$custom-light: #7761c4;
$custom-dark: #000000;
JSON
{
  "hex": "#2323a9",
  "rgb": {
    "r": 35,
    "g": 35,
    "b": 169
  },
  "hsl": {
    "h": 240,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.37365,
    "c": 0.20271,
    "h": 271
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary
#2323A9
secondary
#C5C563
accent
#E93FE9
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0B0513
muted
#7C7982

Preview Lab

Preview with #2323A9

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

Preview Lab → · Contrast checker → · Palette generator →

#2323A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva