#23429C#23429C

#23429C is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.3% C 0.151 H 265.6°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#23429C
RGBrgb(35, 66, 156)
HSLhsl(225, 63%, 37%)
HSVhsv(225, 78%, 61%)
CMYKcmyk(77.6%, 57.7%, 0%, 38.8%)
CIE-LABlab(31.00, 22.21, -52.31)
CIE-LCHlch(31.00, 56.83, 293.01°)
OKLaboklab(41.34% -0.0115 -0.1509)
OKLCHoklch(41.34% 0.151 265.6)
XYZxyz(8.6400, 6.6531, 32.2749)
Luminance0.0665 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23429C #9C7D23
analogous
#237F9C #23429C #40239C
triadic
#23429C #9C2342 #429C23
tetradic
#23429C #9C237F #9C7D23 #239C40
square
#23429C #9C237F #9C7D23 #239C40
split-complementary
#23429C #9C4023 #7F9C23
monochromatic
#0D1838 #182D6A #23429C #2E57CE #5E7EDB

Accessibility & contrast

On white

9.01
#23429C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#23429C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23429C
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23429C#FFFFFF#000000##FFFFFF
##23429C1.009.012.339.01
#FFFFFF9.011.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004F9F
Deuteranopia (green-blind)
#00449A
Tritanopia (blue-blind)
#005868
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #23429c;
/* rgb */ color: rgb(35, 66, 156);
/* oklch */ color: oklch(41.3% 0.151 265.6);
Tailwind
colors: {
  custom: {
    50: '#7175ba',
    500: '#23429c',
    950: '#000000',
  },
}
SCSS
$custom: #23429c;
$custom-light: #7175ba;
$custom-dark: #000000;
JSON
{
  "hex": "#23429c",
  "rgb": {
    "r": 35,
    "g": 66,
    "b": 156
  },
  "hsl": {
    "h": 224.628,
    "s": 63.351,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41337,
    "c": 0.15139,
    "h": 265.6
  },
  "luminance": 0.06654
}

Semantic roles & 50–950 ramp

primary
#23429C
secondary
#C0A65B
accent
#BC41E6
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090812
muted
#7B7B81

Preview Lab

Preview with #23429C

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

Preview Lab → · Contrast checker → · Palette generator →

#23429C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva