#3423BB#3423BB

#3423BB is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.4% C 0.219 H 275.3°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX#3423BB
RGBrgb(52, 35, 187)
HSLhsl(247, 68%, 44%)
HSVhsv(247, 81%, 73%)
CMYKcmyk(72.2%, 81.3%, 0%, 26.7%)
CIE-LABlab(28.16, 53.18, -75.53)
CIE-LCHlch(28.16, 92.37, 305.15°)
OKLaboklab(40.44% 0.0202 -0.2184)
OKLCHoklch(40.44% 0.219 275.3)
XYZxyz(10.9839, 5.5189, 47.4905)
Luminance0.0552 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3423BB #AABB23
analogous
#235EBB #3423BB #8023BB
triadic
#3423BB #BB3423 #23BB34
tetradic
#3423BB #BB235E #AABB23 #23BB80
square
#3423BB #BB235E #AABB23 #23BB80
split-complementary
#3423BB #BB8023 #5EBB23
monochromatic
#171054 #261987 #3423BB #5140DB #8074E5

Accessibility & contrast

On white

9.98
#3423BB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.10
#3423BB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3423BB
9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3423BB#FFFFFF#000000##FFFFFF
##3423BB1.009.982.109.98
#FFFFFF9.981.0021.001.00
#0000002.1021.001.0021.00
##FFFFFF9.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0049BF
Deuteranopia (green-blind)
#003CB8
Tritanopia (blue-blind)
#005370
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #3423bb;
/* rgb */ color: rgb(52, 35, 187);
/* oklch */ color: oklch(40.4% 0.219 275.3);
Tailwind
colors: {
  custom: {
    50: '#8163d1',
    500: '#3423bb',
    950: '#000000',
  },
}
SCSS
$custom: #3423bb;
$custom-light: #8163d1;
$custom-dark: #000000;
JSON
{
  "hex": "#3423bb",
  "rgb": {
    "r": 52,
    "g": 35,
    "b": 187
  },
  "hsl": {
    "h": 246.711,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40438,
    "c": 0.2193,
    "h": 275.3
  },
  "luminance": 0.0552
}

Semantic roles & 50–950 ramp

primary
#3423BB
secondary
#C1CC6E
accent
#EB3CD8
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0514
muted
#7D7A83

Preview Lab

Preview with #3423BB

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

Preview Lab → · Contrast checker → · Palette generator →

#3423BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva