#2333AE#2333AE

#2333AE is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.2% C 0.193 H 269.0°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX#2333AE
RGBrgb(35, 51, 174)
HSLhsl(233, 67%, 41%)
HSVhsv(233, 80%, 68%)
CMYKcmyk(79.9%, 70.7%, 0%, 31.8%)
CIE-LABlab(28.85, 38.84, -66.68)
CIE-LCHlch(28.85, 77.17, 300.22°)
OKLaboklab(40.25% -0.0033 -0.1932)
OKLCHoklch(40.25% 0.193 269)
XYZxyz(9.5143, 5.7799, 40.6504)
Luminance0.0578 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2333AE #AE9E23
analogous
#2378AE #2333AE #5923AE
triadic
#2333AE #AE2333 #33AE23
tetradic
#2333AE #AE2378 #AE9E23 #23AE59
square
#2333AE #AE2378 #AE9E23 #23AE59
split-complementary
#2333AE #AE5923 #78AE23
monochromatic
#0F1548 #19247B #2333AE #374AD7 #6A78E1

Accessibility & contrast

On white

9.74
#2333AE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.16
#2333AE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2333AE
9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2333AE#FFFFFF#000000##FFFFFF
##2333AE1.009.742.169.74
#FFFFFF9.741.0021.001.00
#0000002.1621.001.0021.00
##FFFFFF9.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004BB2
Deuteranopia (green-blind)
#003DAC
Tritanopia (blue-blind)
#00566D
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #2333ae;
/* rgb */ color: rgb(35, 51, 174);
/* oklch */ color: oklch(40.2% 0.193 269.0);
Tailwind
colors: {
  custom: {
    50: '#776bc7',
    500: '#2333ae',
    950: '#000000',
  },
}
SCSS
$custom: #2333ae;
$custom-light: #776bc7;
$custom-dark: #000000;
JSON
{
  "hex": "#2333ae",
  "rgb": {
    "r": 35,
    "g": 51,
    "b": 174
  },
  "hsl": {
    "h": 233.094,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40248,
    "c": 0.19319,
    "h": 269
  },
  "luminance": 0.05781
}

Semantic roles & 50–950 ramp

primary
#2333AE
secondary
#C7BC66
accent
#D63EE9
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0A0713
muted
#7C7A82

Preview Lab

Preview with #2333AE

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

Preview Lab → · Contrast checker → · Palette generator →

#2333AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva