#353FBD#353FBD

#353FBD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.6% C 0.194 H 272.1°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX#353FBD
RGBrgb(53, 63, 189)
HSLhsl(236, 56%, 47%)
HSVhsv(236, 72%, 74%)
CMYKcmyk(72%, 66.7%, 0%, 25.9%)
CIE-LABlab(33.95, 38.47, -67.16)
CIE-LCHlch(33.95, 77.40, 299.81°)
OKLaboklab(44.63% 0.0071 -0.1941)
OKLCHoklch(44.63% 0.194 272.1)
XYZxyz(12.4279, 7.9848, 49.0205)
Luminance0.0799 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#353FBD #BDB335
analogous
#3583BD #353FBD #6F35BD
triadic
#353FBD #BD353F #3FBD35
tetradic
#353FBD #BD3583 #BDB335 #35BD6F
square
#353FBD #BD3583 #BDB335 #35BD6F
split-complementary
#353FBD #BD6F35 #83BD35
monochromatic
#1A1F5D #282F8D #353FBD #5D66D2 #8D93DF

Accessibility & contrast

On white

8.09
#353FBD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#353FBD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353FBD
8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##353FBD#FFFFFF#000000##FFFFFF
##353FBD1.008.092.608.09
#FFFFFF8.091.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056C1
Deuteranopia (green-blind)
#0049BB
Tritanopia (blue-blind)
#006178
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #353fbd;
/* rgb */ color: rgb(53, 63, 189);
/* oklch */ color: oklch(44.6% 0.194 272.1);
Tailwind
colors: {
  custom: {
    50: '#8074d2',
    500: '#353fbd',
    950: '#000000',
  },
}
SCSS
$custom: #353fbd;
$custom-light: #8074d2;
$custom-dark: #000000;
JSON
{
  "hex": "#353fbd",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 189
  },
  "hsl": {
    "h": 235.588,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44629,
    "c": 0.19428,
    "h": 272.1
  },
  "luminance": 0.07986
}

Semantic roles & 50–950 ramp

primary
#353FBD
secondary
#CAC484
accent
#D448DF
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #353FBD

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

Preview Lab → · Contrast checker → · Palette generator →

#353FBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva