#323B71#323B71

#323B71 is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.3% C 0.093 H 273.9°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX#323B71
RGBrgb(50, 59, 113)
HSLhsl(231, 39%, 32%)
HSVhsv(231, 56%, 44%)
CMYKcmyk(55.8%, 47.8%, 0%, 55.7%)
CIE-LABlab(26.73, 13.34, -32.47)
CIE-LCHlch(26.73, 35.10, 292.33°)
OKLaboklab(37.34% 0.0064 -0.0924)
OKLCHoklch(37.34% 0.093 273.9)
XYZxyz(5.8590, 4.9979, 16.2755)
Luminance0.0500 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#323B71 #716832
analogous
#325B71 #323B71 #493271
triadic
#323B71 #71323B #3B7132
tetradic
#323B71 #71325B #716832 #327149
square
#323B71 #71325B #716832 #327149
split-complementary
#323B71 #714932 #5B7132
monochromatic
#0C0F1C #1F2547 #323B71 #45519B #6370BA

Accessibility & contrast

On white

10.50
#323B71 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#323B71 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323B71
10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##323B71#FFFFFF#000000##FFFFFF
##323B711.0010.502.0010.50
#FFFFFF10.501.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#234273
Deuteranopia (green-blind)
#1C3D70
Tritanopia (blue-blind)
#144750
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #323b71;
/* rgb */ color: rgb(50, 59, 113);
/* oklch */ color: oklch(37.3% 0.093 273.9);
Tailwind
colors: {
  custom: {
    50: '#6f709a',
    500: '#323b71',
    950: '#000000',
  },
}
SCSS
$custom: #323b71;
$custom-light: #6f709a;
$custom-dark: #000000;
JSON
{
  "hex": "#323b71",
  "rgb": {
    "r": 50,
    "g": 59,
    "b": 113
  },
  "hsl": {
    "h": 231.429,
    "s": 38.65,
    "l": 31.961
  },
  "oklch": {
    "l": 0.37336,
    "c": 0.0926,
    "h": 273.9
  },
  "luminance": 0.04998
}

Semantic roles & 50–950 ramp

primary
#323B71
secondary
#A2985D
accent
#BE59CF
background
#F6F6F9
surface
#ECECF2
border
#C7C7CC
text
#08070E
muted
#7B7A7E

Preview Lab

Preview with #323B71

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

Preview Lab → · Contrast checker → · Palette generator →

#323B71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva