#353DB7#353DB7

#353DB7 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.189 H 272.7°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#353DB7
RGBrgb(53, 61, 183)
HSLhsl(236, 55%, 46%)
HSVhsv(236, 71%, 72%)
CMYKcmyk(71%, 66.7%, 0%, 28.2%)
CIE-LABlab(32.95, 37.62, -65.27)
CIE-LCHlch(32.95, 75.34, 299.96°)
OKLaboklab(43.73% 0.0089 -0.1886)
OKLCHoklch(43.73% 0.189 272.7)
XYZxyz(11.6813, 7.5121, 45.6249)
Luminance0.0751 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#353DB7 #B7AF35
analogous
#357EB7 #353DB7 #6E35B7
triadic
#353DB7 #B7353D #3DB735
tetradic
#353DB7 #B7357E #B7AF35 #35B76E
square
#353DB7 #B7357E #B7AF35 #35B76E
split-complementary
#353DB7 #B76E35 #7EB735
monochromatic
#1A1D58 #272D88 #353DB7 #5A61CF #898FDD

Accessibility & contrast

On white

8.39
#353DB7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#353DB7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353DB7
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##353DB7#FFFFFF#000000##FFFFFF
##353DB71.008.392.508.39
#FFFFFF8.391.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054BB
Deuteranopia (green-blind)
#0047B5
Tritanopia (blue-blind)
#005D75
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #353db7;
/* rgb */ color: rgb(53, 61, 183);
/* oklch */ color: oklch(43.7% 0.189 272.7);
Tailwind
colors: {
  custom: {
    50: '#7e73ce',
    500: '#353db7',
    950: '#000000',
  },
}
SCSS
$custom: #353db7;
$custom-light: #7e73ce;
$custom-dark: #000000;
JSON
{
  "hex": "#353db7",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 236.308,
    "s": 55.085,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43731,
    "c": 0.18884,
    "h": 272.7
  },
  "luminance": 0.07513
}

Semantic roles & 50–950 ramp

primary
#353DB7
secondary
#C7C381
accent
#D549DE
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0B0814
muted
#7C7B82

Preview Lab

Preview with #353DB7

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

Preview Lab → · Contrast checker → · Palette generator →

#353DB7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva