#3534BC#3534BC

#3534BC is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.8% C 0.205 H 273.8°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#3534BC
RGBrgb(53, 52, 188)
HSLhsl(240, 57%, 47%)
HSVhsv(240, 72%, 74%)
CMYKcmyk(71.8%, 72.3%, 0%, 26.3%)
CIE-LABlab(31.45, 44.72, -70.69)
CIE-LCHlch(31.45, 83.65, 302.31°)
OKLaboklab(42.79% 0.0136 -0.2045)
OKLCHoklch(42.79% 0.205 273.8)
XYZxyz(11.7703, 6.8425, 48.2676)
Luminance0.0684 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3534BC #BBBC34
analogous
#3477BC #3534BC #7934BC
triadic
#3534BC #BC3534 #34BC35
tetradic
#3534BC #BC3477 #BBBC34 #34BC79
square
#3534BC #BC3477 #BBBC34 #34BC79
split-complementary
#3534BC #BC7934 #77BC34
monochromatic
#1A195C #27278C #3534BC #5C5BD2 #8C8BDF

Accessibility & contrast

On white

8.87
#3534BC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#3534BC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3534BC
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3534BC#FFFFFF#000000##FFFFFF
##3534BC1.008.872.378.87
#FFFFFF8.871.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050C0
Deuteranopia (green-blind)
#0043BA
Tritanopia (blue-blind)
#005A75
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #3534bc;
/* rgb */ color: rgb(53, 52, 188);
/* oklch */ color: oklch(42.8% 0.205 273.8);
Tailwind
colors: {
  custom: {
    50: '#806dd1',
    500: '#3534bc',
    950: '#000000',
  },
}
SCSS
$custom: #3534bc;
$custom-light: #806dd1;
$custom-dark: #000000;
JSON
{
  "hex": "#3534bc",
  "rgb": {
    "r": 53,
    "g": 52,
    "b": 188
  },
  "hsl": {
    "h": 240.441,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.42794,
    "c": 0.20491,
    "h": 273.8
  },
  "luminance": 0.06844
}

Semantic roles & 50–950 ramp

primary
#3534BC
secondary
#C9C983
accent
#E048DF
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3534BC

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

Preview Lab → · Contrast checker → · Palette generator →

#3534BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva