#4539CE#4539CE

#4539CE is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.3% C 0.218 H 277.2°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#4539CE
RGBrgb(69, 57, 206)
HSLhsl(245, 60%, 52%)
HSVhsv(245, 72%, 81%)
CMYKcmyk(66.5%, 72.3%, 0%, 19.2%)
CIE-LABlab(35.29, 49.43, -74.85)
CIE-LCHlch(35.29, 89.70, 303.44°)
OKLaboklab(46.35% 0.0274 -0.2162)
OKLCHoklch(46.35% 0.218 277.2)
XYZxyz(15.0543, 8.6464, 59.2561)
Luminance0.0865 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4539CE #C2CE39
analogous
#3978CE #4539CE #9039CE
triadic
#4539CE #CE4539 #39CE45
tetradic
#4539CE #CE3978 #C2CE39 #39CE90
square
#4539CE #CE3978 #C2CE39 #39CE90
split-complementary
#4539CE #CE9039 #78CE39
monochromatic
#231C71 #3228A2 #4539CE #736ADA #A19BE6

Accessibility & contrast

On white

7.69
#4539CE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#4539CE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4539CE
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4539CE#FFFFFF#000000##FFFFFF
##4539CE1.007.692.737.69
#FFFFFF7.691.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059D2
Deuteranopia (green-blind)
#004DCB
Tritanopia (blue-blind)
#006380
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #4539ce;
/* rgb */ color: rgb(69, 57, 206);
/* oklch */ color: oklch(46.3% 0.218 277.2);
Tailwind
colors: {
  custom: {
    50: '#8a72de',
    500: '#4539ce',
    950: '#000000',
  },
}
SCSS
$custom: #4539ce;
$custom-light: #8a72de;
$custom-dark: #000000;
JSON
{
  "hex": "#4539ce",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 206
  },
  "hsl": {
    "h": 244.832,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46346,
    "c": 0.21794,
    "h": 277.2
  },
  "luminance": 0.08648
}

Semantic roles & 50–950 ramp

primary
#4539CE
secondary
#CDD291
accent
#E344D7
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4539CE

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

Preview Lab → · Contrast checker → · Palette generator →

#4539CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva