#3433B8#3433B8

#3433B8 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.2% C 0.201 H 273.9°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX#3433B8
RGBrgb(52, 51, 184)
HSLhsl(240, 57%, 46%)
HSVhsv(240, 72%, 72%)
CMYKcmyk(71.7%, 72.3%, 0%, 27.8%)
CIE-LABlab(30.78, 43.86, -69.43)
CIE-LCHlch(30.78, 82.13, 302.28°)
OKLaboklab(42.18% 0.0136 -0.2008)
OKLCHoklch(42.18% 0.201 273.9)
XYZxyz(11.2488, 6.5573, 46.0110)
Luminance0.0656 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3433B8 #B7B833
analogous
#3374B8 #3433B8 #7633B8
triadic
#3433B8 #B83433 #33B834
tetradic
#3433B8 #B83374 #B7B833 #33B876
square
#3433B8 #B83374 #B7B833 #33B876
split-complementary
#3433B8 #B87633 #74B833
monochromatic
#191858 #262688 #3433B8 #5958D1 #8888DE

Accessibility & contrast

On white

9.08
#3433B8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#3433B8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3433B8
9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3433B8#FFFFFF#000000##FFFFFF
##3433B81.009.082.319.08
#FFFFFF9.081.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FBC
Deuteranopia (green-blind)
#0042B6
Tritanopia (blue-blind)
#005972
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #3433b8;
/* rgb */ color: rgb(52, 51, 184);
/* oklch */ color: oklch(42.2% 0.201 273.9);
Tailwind
colors: {
  custom: {
    50: '#7f6ccf',
    500: '#3433b8',
    950: '#000000',
  },
}
SCSS
$custom: #3433b8;
$custom-light: #7f6ccf;
$custom-dark: #000000;
JSON
{
  "hex": "#3433b8",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 184
  },
  "hsl": {
    "h": 240.451,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42181,
    "c": 0.20126,
    "h": 273.9
  },
  "luminance": 0.06558
}

Semantic roles & 50–950 ramp

primary
#3433B8
secondary
#C7C87F
accent
#E048DF
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0714
muted
#7D7A82

Preview Lab

Preview with #3433B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3433B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva