#355DD2#355DD2

#355DD2 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.0% C 0.186 H 265.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#355DD2
RGBrgb(53, 93, 210)
HSLhsl(225, 64%, 52%)
HSVhsv(225, 75%, 82%)
CMYKcmyk(74.8%, 55.7%, 0%, 17.6%)
CIE-LABlab(43.12, 26.96, -64.39)
CIE-LCHlch(43.12, 69.81, 292.72°)
OKLaboklab(51.95% -0.0136 -0.1857)
OKLCHoklch(51.95% 0.186 265.8)
XYZxyz(17.0113, 13.2369, 62.6187)
Luminance0.1324 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#355DD2 #D2AA35
analogous
#35ACD2 #355DD2 #5C35D2
triadic
#355DD2 #D2355D #5DD235
tetradic
#355DD2 #D235AC #D2AA35 #35D25C
square
#355DD2 #D235AC #D2AA35 #35D25C
split-complementary
#355DD2 #D25C35 #ACD235
monochromatic
#1A3073 #2545A5 #355DD2 #6785DD #99ADE8

Accessibility & contrast

On white

5.76
#355DD2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.65
#355DD2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355DD2
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##355DD2#FFFFFF#000000##FFFFFF
##355DD21.005.763.655.76
#FFFFFF5.761.0021.001.00
#0000003.6521.001.0021.00
##FFFFFF5.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006DD6
Deuteranopia (green-blind)
#005FD0
Tritanopia (blue-blind)
#007A8E
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #355dd2;
/* rgb */ color: rgb(53, 93, 210);
/* oklch */ color: oklch(52.0% 0.186 265.8);
Tailwind
colors: {
  custom: {
    50: '#828ae1',
    500: '#355dd2',
    950: '#000000',
  },
}
SCSS
$custom: #355dd2;
$custom-light: #828ae1;
$custom-dark: #000000;
JSON
{
  "hex": "#355dd2",
  "rgb": {
    "r": 53,
    "g": 93,
    "b": 210
  },
  "hsl": {
    "h": 224.713,
    "s": 63.563,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51953,
    "c": 0.18621,
    "h": 265.8
  },
  "luminance": 0.13239
}

Semantic roles & 50–950 ramp

primary
#355DD2
secondary
#D4C28F
accent
#BC41E7
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0B15
muted
#7D7C83

Preview Lab

Preview with #355DD2

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

Preview Lab → · Contrast checker → · Palette generator →

#355DD2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva