#3243B2#3243B2

#3243B2 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.2% C 0.176 H 270.6°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#3243B2
RGBrgb(50, 67, 178)
HSLhsl(232, 56%, 45%)
HSVhsv(232, 72%, 70%)
CMYKcmyk(71.9%, 62.4%, 0%, 30.2%)
CIE-LABlab(33.79, 31.67, -60.94)
CIE-LCHlch(33.79, 68.68, 297.46°)
OKLaboklab(44.17% 0.0019 -0.176)
OKLCHoklch(44.17% 0.176 270.6)
XYZxyz(11.3557, 7.9056, 43.0383)
Luminance0.0791 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3243B2 #B2A132
analogous
#3283B2 #3243B2 #6132B2
triadic
#3243B2 #B23243 #43B232
tetradic
#3243B2 #B23283 #B2A132 #32B261
square
#3243B2 #B23283 #B2A132 #32B261
split-complementary
#3243B2 #B26132 #83B232
monochromatic
#171F52 #253182 #3243B2 #5363CF #828EDC

Accessibility & contrast

On white

8.14
#3243B2 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#3243B2 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3243B2
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3243B2#FFFFFF#000000##FFFFFF
##3243B21.008.142.588.14
#FFFFFF8.141.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056B6
Deuteranopia (green-blind)
#004AB0
Tritanopia (blue-blind)
#005F74
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #3243b2;
/* rgb */ color: rgb(50, 67, 178);
/* oklch */ color: oklch(44.2% 0.176 270.6);
Tailwind
colors: {
  custom: {
    50: '#7c77ca',
    500: '#3243b2',
    950: '#000000',
  },
}
SCSS
$custom: #3243b2;
$custom-light: #7c77ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3243b2",
  "rgb": {
    "r": 50,
    "g": 67,
    "b": 178
  },
  "hsl": {
    "h": 232.031,
    "s": 56.14,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44167,
    "c": 0.17598,
    "h": 270.6
  },
  "luminance": 0.07907
}

Semantic roles & 50–950 ramp

primary
#3243B2
secondary
#C5BB7B
accent
#CB48DF
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0813
muted
#7C7B82

Preview Lab

Preview with #3243B2

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

Preview Lab → · Contrast checker → · Palette generator →

#3243B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva