#233673#233673

#233673 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.108 H 267.6°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX#233673
RGBrgb(35, 54, 115)
HSLhsl(226, 53%, 29%)
HSVhsv(226, 70%, 45%)
CMYKcmyk(69.6%, 53%, 0%, 54.9%)
CIE-LABlab(24.43, 14.40, -37.49)
CIE-LCHlch(24.43, 40.16, 291.01°)
OKLaboklab(35.38% -0.0045 -0.1076)
OKLCHoklch(35.38% 0.108 267.6)
XYZxyz(5.1057, 4.2330, 16.7643)
Luminance0.0423 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#233673 #736023
analogous
#235E73 #233673 #382373
triadic
#233673 #732336 #367323
tetradic
#233673 #73235E #736023 #237338
square
#233673 #73235E #736023 #237338
split-complementary
#233673 #733823 #5E7323
monochromatic
#070B17 #152044 #233673 #314CA2 #4967C8

Accessibility & contrast

On white

11.37
#233673 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#233673 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233673
11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##233673#FFFFFF#000000##FFFFFF
##2336731.0011.371.8511.37
#FFFFFF11.371.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#123E75
Deuteranopia (green-blind)
#003772
Tritanopia (blue-blind)
#00444F
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #233673;
/* rgb */ color: rgb(35, 54, 115);
/* oklch */ color: oklch(35.4% 0.108 267.6);
Tailwind
colors: {
  custom: {
    50: '#686c9c',
    500: '#233673',
    950: '#000000',
  },
}
SCSS
$custom: #233673;
$custom-light: #686c9c;
$custom-dark: #000000;
JSON
{
  "hex": "#233673",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 115
  },
  "hsl": {
    "h": 225.75,
    "s": 53.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35376,
    "c": 0.10766,
    "h": 267.6
  },
  "luminance": 0.04233
}

Semantic roles & 50–950 ramp

primary
#233673
secondary
#A6914C
accent
#BA4BDD
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#07070E
muted
#7A7A7E

Preview Lab

Preview with #233673

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

Preview Lab → · Contrast checker → · Palette generator →

#233673 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva