#353AA5#353AA5

#353AA5 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.6% C 0.169 H 274.3°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX#353AA5
RGBrgb(53, 58, 165)
HSLhsl(237, 51%, 43%)
HSVhsv(237, 68%, 65%)
CMYKcmyk(67.9%, 64.8%, 0%, 35.3%)
CIE-LABlab(30.64, 33.20, -58.31)
CIE-LCHlch(30.64, 67.10, 299.66°)
OKLaboklab(41.56% 0.0126 -0.1682)
OKLCHoklch(41.56% 0.169 274.3)
XYZxyz(9.7705, 6.4987, 36.3295)
Luminance0.0650 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#353AA5 #A5A035
analogous
#3572A5 #353AA5 #6835A5
triadic
#353AA5 #A5353A #3AA535
tetradic
#353AA5 #A53572 #A5A035 #35A568
square
#353AA5 #A53572 #A5A035 #35A568
split-complementary
#353AA5 #A56835 #72A535
monochromatic
#171948 #262A77 #353AA5 #5056C7 #7F83D6

Accessibility & contrast

On white

9.13
#353AA5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.30
#353AA5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AA5
9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##353AA5#FFFFFF#000000##FFFFFF
##353AA51.009.132.309.13
#FFFFFF9.131.0021.001.00
#0000002.3021.001.0021.00
##FFFFFF9.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004DA8
Deuteranopia (green-blind)
#0043A3
Tritanopia (blue-blind)
#00566A
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #353aa5;
/* rgb */ color: rgb(53, 58, 165);
/* oklch */ color: oklch(41.6% 0.169 274.3);
Tailwind
colors: {
  custom: {
    50: '#7b70c1',
    500: '#353aa5',
    950: '#000000',
  },
}
SCSS
$custom: #353aa5;
$custom-light: #7b70c1;
$custom-dark: #000000;
JSON
{
  "hex": "#353aa5",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 165
  },
  "hsl": {
    "h": 237.321,
    "s": 51.376,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41556,
    "c": 0.16871,
    "h": 274.3
  },
  "luminance": 0.065
}

Semantic roles & 50–950 ramp

primary
#353AA5
secondary
#BFBC77
accent
#D54DDB
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0A0712
muted
#7C7A81

Preview Lab

Preview with #353AA5

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

Preview Lab → · Contrast checker → · Palette generator →

#353AA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva