#3353A8#3353A8

#3353A8 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.6% C 0.142 H 265.6°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX#3353A8
RGBrgb(51, 83, 168)
HSLhsl(224, 53%, 43%)
HSVhsv(224, 70%, 66%)
CMYKcmyk(69.6%, 50.6%, 0%, 34.1%)
CIE-LABlab(37.33, 17.61, -49.24)
CIE-LCHlch(37.33, 52.30, 289.67°)
OKLaboklab(46.6% -0.0108 -0.1413)
OKLCHoklch(46.6% 0.142 265.6)
XYZxyz(11.5239, 9.7163, 38.3063)
Luminance0.0972 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3353A8 #A88833
analogous
#338DA8 #3353A8 #4D33A8
triadic
#3353A8 #A83353 #53A833
tetradic
#3353A8 #A8338D #A88833 #33A84D
square
#3353A8 #A8338D #A88833 #33A84D
split-complementary
#3353A8 #A84D33 #8DA833
monochromatic
#16254A #253C79 #3353A8 #4F70C9 #7E96D8

Accessibility & contrast

On white

7.13
#3353A8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#3353A8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3353A8
7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3353A8#FFFFFF#000000##FFFFFF
##3353A81.007.132.947.13
#FFFFFF7.131.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#225DAB
Deuteranopia (green-blind)
#0053A6
Tritanopia (blue-blind)
#006775
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #3353a8;
/* rgb */ color: rgb(51, 83, 168);
/* oklch */ color: oklch(46.6% 0.142 265.6);
Tailwind
colors: {
  custom: {
    50: '#7982c2',
    500: '#3353a8',
    950: '#000000',
  },
}
SCSS
$custom: #3353a8;
$custom-light: #7982c2;
$custom-dark: #000000;
JSON
{
  "hex": "#3353a8",
  "rgb": {
    "r": 51,
    "g": 83,
    "b": 168
  },
  "hsl": {
    "h": 223.59,
    "s": 53.425,
    "l": 42.941
  },
  "oklch": {
    "l": 0.46598,
    "c": 0.14175,
    "h": 265.6
  },
  "luminance": 0.09717
}

Semantic roles & 50–950 ramp

primary
#3353A8
secondary
#C1AC76
accent
#B54BDD
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0A12
muted
#7C7C81

Preview Lab

Preview with #3353A8

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

Preview Lab → · Contrast checker → · Palette generator →

#3353A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva