#3539C4#3539C4

#3539C4 is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.3% C 0.210 H 272.7°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX#3539C4
RGBrgb(53, 57, 196)
HSLhsl(238, 57%, 49%)
HSVhsv(238, 73%, 77%)
CMYKcmyk(73%, 70.9%, 0%, 23.1%)
CIE-LABlab(33.28, 44.48, -72.38)
CIE-LCHlch(33.28, 84.95, 301.58°)
OKLaboklab(44.34% 0.0097 -0.2094)
OKLCHoklch(44.34% 0.21 272.7)
XYZxyz(12.8918, 7.6673, 53.0144)
Luminance0.0767 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3539C4 #C4C035
analogous
#3581C4 #3539C4 #7935C4
triadic
#3539C4 #C43539 #39C435
tetradic
#3539C4 #C43581 #C4C035 #35C479
square
#3539C4 #C43581 #C4C035 #35C479
split-complementary
#3539C4 #C47935 #81C435
monochromatic
#1B1D64 #282B94 #3539C4 #6265D4 #9294E1

Accessibility & contrast

On white

8.29
#3539C4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.53
#3539C4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3539C4
8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3539C4#FFFFFF#000000##FFFFFF
##3539C41.008.292.538.29
#FFFFFF8.291.0021.001.00
#0000002.5321.001.0021.00
##FFFFFF8.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055C8
Deuteranopia (green-blind)
#0047C1
Tritanopia (blue-blind)
#00607A
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #3539c4;
/* rgb */ color: rgb(53, 57, 196);
/* oklch */ color: oklch(44.3% 0.210 272.7);
Tailwind
colors: {
  custom: {
    50: '#8270d7',
    500: '#3539c4',
    950: '#000000',
  },
}
SCSS
$custom: #3539c4;
$custom-light: #8270d7;
$custom-dark: #000000;
JSON
{
  "hex": "#3539c4",
  "rgb": {
    "r": 53,
    "g": 57,
    "b": 196
  },
  "hsl": {
    "h": 238.322,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44343,
    "c": 0.20961,
    "h": 272.7
  },
  "luminance": 0.07669
}

Semantic roles & 50–950 ramp

primary
#3539C4
secondary
#CCCB88
accent
#DC47E1
background
#F8F6FD
surface
#F0ECFA
border
#CBC7D3
text
#0C0715
muted
#7D7A83

Preview Lab

Preview with #3539C4

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

Preview Lab → · Contrast checker → · Palette generator →

#3539C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva