#4537D0#4537D0

#4537D0 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.3% C 0.222 H 277.3°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX#4537D0
RGBrgb(69, 55, 208)
HSLhsl(245, 62%, 52%)
HSVhsv(245, 74%, 82%)
CMYKcmyk(66.8%, 73.6%, 0%, 18.4%)
CIE-LABlab(35.10, 51.13, -76.32)
CIE-LCHlch(35.10, 91.87, 303.82°)
OKLaboklab(46.27% 0.0282 -0.2205)
OKLCHoklch(46.27% 0.222 277.3)
XYZxyz(15.2019, 8.5503, 60.5115)
Luminance0.0855 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4537D0 #C2D037
analogous
#3776D0 #4537D0 #9237D0
triadic
#4537D0 #D04537 #37D045
tetradic
#4537D0 #D03776 #C2D037 #37D092
square
#4537D0 #D03776 #C2D037 #37D092
split-complementary
#4537D0 #D09237 #76D037
monochromatic
#231B72 #3226A3 #4537D0 #7369DC #A19AE7

Accessibility & contrast

On white

7.75
#4537D0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#4537D0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4537D0
7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4537D0#FFFFFF#000000##FFFFFF
##4537D01.007.752.717.75
#FFFFFF7.751.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059D4
Deuteranopia (green-blind)
#004CCD
Tritanopia (blue-blind)
#006381
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #4537d0;
/* rgb */ color: rgb(69, 55, 208);
/* oklch */ color: oklch(46.3% 0.222 277.3);
Tailwind
colors: {
  custom: {
    50: '#8b70e0',
    500: '#4537d0',
    950: '#000000',
  },
}
SCSS
$custom: #4537d0;
$custom-light: #8b70e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4537d0",
  "rgb": {
    "r": 69,
    "g": 55,
    "b": 208
  },
  "hsl": {
    "h": 245.49,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46269,
    "c": 0.22229,
    "h": 277.3
  },
  "luminance": 0.08552
}

Semantic roles & 50–950 ramp

primary
#4537D0
secondary
#CDD390
accent
#E543D6
background
#F9F6FD
surface
#F2ECFB
border
#CCC7D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #4537D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4537D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva