#323BBB#323BBB

#323BBB is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.6% C 0.197 H 271.9°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#323BBB
RGBrgb(50, 59, 187)
HSLhsl(236, 58%, 46%)
HSVhsv(236, 73%, 73%)
CMYKcmyk(73.3%, 68.4%, 0%, 26.7%)
CIE-LABlab(32.68, 39.91, -68.07)
CIE-LCHlch(32.68, 78.91, 300.38°)
OKLaboklab(43.61% 0.0065 -0.1969)
OKLCHoklch(43.61% 0.197 271.9)
XYZxyz(11.8460, 7.3927, 47.8067)
Luminance0.0739 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#323BBB #BBB232
analogous
#3280BB #323BBB #6E32BB
triadic
#323BBB #BB323B #3BBB32
tetradic
#323BBB #BB3280 #BBB232 #32BB6E
square
#323BBB #BB3280 #BBB232 #32BB6E
split-complementary
#323BBB #BB6E32 #80BB32
monochromatic
#181D5A #252C8B #323BBB #5860D2 #888EDF

Accessibility & contrast

On white

8.47
#323BBB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#323BBB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323BBB
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##323BBB#FFFFFF#000000##FFFFFF
##323BBB1.008.472.488.47
#FFFFFF8.471.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053BF
Deuteranopia (green-blind)
#0046B9
Tritanopia (blue-blind)
#005E76
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #323bbb;
/* rgb */ color: rgb(50, 59, 187);
/* oklch */ color: oklch(43.6% 0.197 271.9);
Tailwind
colors: {
  custom: {
    50: '#7e71d1',
    500: '#323bbb',
    950: '#000000',
  },
}
SCSS
$custom: #323bbb;
$custom-light: #7e71d1;
$custom-dark: #000000;
JSON
{
  "hex": "#323bbb",
  "rgb": {
    "r": 50,
    "g": 59,
    "b": 187
  },
  "hsl": {
    "h": 236.058,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43608,
    "c": 0.197,
    "h": 271.9
  },
  "luminance": 0.07394
}

Semantic roles & 50–950 ramp

primary
#323BBB
secondary
#C9C480
accent
#D747E1
background
#F8F6FD
surface
#F0ECFA
border
#CBC7D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #323BBB

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

Preview Lab → · Contrast checker → · Palette generator →

#323BBB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva