#3536B5#3536B5

#3536B5 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.4% C 0.194 H 274.0°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX#3536B5
RGBrgb(53, 54, 181)
HSLhsl(240, 55%, 46%)
HSVhsv(240, 71%, 71%)
CMYKcmyk(70.7%, 70.2%, 0%, 29%)
CIE-LABlab(31.18, 41.20, -66.98)
CIE-LCHlch(31.18, 78.64, 301.60°)
OKLaboklab(42.4% 0.0136 -0.1936)
OKLCHoklch(42.4% 0.194 274)
XYZxyz(11.1251, 6.7303, 44.4199)
Luminance0.0673 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3536B5 #B5B435
analogous
#3576B5 #3536B5 #7435B5
triadic
#3536B5 #B53536 #36B535
tetradic
#3536B5 #B53576 #B5B435 #35B574
square
#3536B5 #B53576 #B5B435 #35B574
split-complementary
#3536B5 #B57435 #76B535
monochromatic
#191A56 #272886 #3536B5 #595ACE #8889DC

Accessibility & contrast

On white

8.95
#3536B5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#3536B5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536B5
8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3536B5#FFFFFF#000000##FFFFFF
##3536B51.008.952.358.95
#FFFFFF8.951.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FB9
Deuteranopia (green-blind)
#0043B3
Tritanopia (blue-blind)
#005971
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #3536b5;
/* rgb */ color: rgb(53, 54, 181);
/* oklch */ color: oklch(42.4% 0.194 274.0);
Tailwind
colors: {
  custom: {
    50: '#7f6ecc',
    500: '#3536b5',
    950: '#000000',
  },
}
SCSS
$custom: #3536b5;
$custom-light: #7f6ecc;
$custom-dark: #000000;
JSON
{
  "hex": "#3536b5",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 181
  },
  "hsl": {
    "h": 239.531,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42401,
    "c": 0.1941,
    "h": 274
  },
  "luminance": 0.06731
}

Semantic roles & 50–950 ramp

primary
#3536B5
secondary
#C6C680
accent
#DD4ADE
background
#F8F6FC
surface
#F0ECF9
border
#CBC7D2
text
#0B0714
muted
#7C7A82

Preview Lab

Preview with #3536B5

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

Preview Lab → · Contrast checker → · Palette generator →

#3536B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva