#3553A2#3553A2

#3553A2 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.3% C 0.133 H 265.8°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#3553A2
RGBrgb(53, 83, 162)
HSLhsl(223, 51%, 42%)
HSVhsv(223, 67%, 64%)
CMYKcmyk(67.3%, 48.8%, 0%, 36.5%)
CIE-LABlab(37.02, 15.70, -46.15)
CIE-LCHlch(37.02, 48.75, 288.79°)
OKLaboklab(46.26% -0.0097 -0.1322)
OKLCHoklch(46.26% 0.133 265.8)
XYZxyz(11.0808, 9.5510, 35.4350)
Luminance0.0955 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3553A2 #A28435
analogous
#358AA2 #3553A2 #4D35A2
triadic
#3553A2 #A23553 #53A235
tetradic
#3553A2 #A2358A #A28435 #35A24D
square
#3553A2 #A2358A #A28435 #35A24D
split-complementary
#3553A2 #A24D35 #8AA235
monochromatic
#172446 #263B74 #3553A2 #4F6FC5 #7D95D4

Accessibility & contrast

On white

7.22
#3553A2 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.91
#3553A2 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3553A2
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3553A2#FFFFFF#000000##FFFFFF
##3553A21.007.222.917.22
#FFFFFF7.221.0021.001.00
#0000002.9121.001.0021.00
##FFFFFF7.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#295CA5
Deuteranopia (green-blind)
#1052A0
Tritanopia (blue-blind)
#006572
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #3553a2;
/* rgb */ color: rgb(53, 83, 162);
/* oklch */ color: oklch(46.3% 0.133 265.8);
Tailwind
colors: {
  custom: {
    50: '#7882be',
    500: '#3553a2',
    950: '#000000',
  },
}
SCSS
$custom: #3553a2;
$custom-light: #7882be;
$custom-dark: #000000;
JSON
{
  "hex": "#3553a2",
  "rgb": {
    "r": 53,
    "g": 83,
    "b": 162
  },
  "hsl": {
    "h": 223.486,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.46264,
    "c": 0.13255,
    "h": 265.8
  },
  "luminance": 0.09552
}

Semantic roles & 50–950 ramp

primary
#3553A2
secondary
#BDAA75
accent
#B34EDA
background
#F7F7FB
surface
#EEEEF7
border
#C9C9D0
text
#0A0A12
muted
#7C7C81

Preview Lab

Preview with #3553A2

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

Preview Lab → · Contrast checker → · Palette generator →

#3553A2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva