#503BBE#503BBE

#503BBE is a mid, vivid blue. Relative luminance 0.086; OKLCH L 46.0% C 0.194 H 282.9°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX#503BBE
RGBrgb(80, 59, 190)
HSLhsl(250, 53%, 49%)
HSVhsv(250, 69%, 75%)
CMYKcmyk(57.9%, 68.9%, 0%, 25.5%)
CIE-LABlab(35.10, 44.81, -65.79)
CIE-LCHlch(35.10, 79.60, 304.26°)
OKLaboklab(45.98% 0.0436 -0.1894)
OKLCHoklch(45.98% 0.194 282.9)
XYZxyz(14.1636, 8.5502, 49.6092)
Luminance0.0855 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#503BBE #A9BE3B
analogous
#3B68BE #503BBE #923BBE
triadic
#503BBE #BE503B #3BBE50
tetradic
#503BBE #BE3B68 #A9BE3B #3BBE92
square
#503BBE #BE3B68 #A9BE3B #3BBE92
split-complementary
#503BBE #BE923B #68BE3B
monochromatic
#291E61 #3C2C8F #503BBE #7767D0 #A195DE

Accessibility & contrast

On white

7.75
#503BBE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#503BBE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BBE
7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##503BBE#FFFFFF#000000##FFFFFF
##503BBE1.007.752.717.75
#FFFFFF7.751.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057C2
Deuteranopia (green-blind)
#004EBB
Tritanopia (blue-blind)
#105D78
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #503bbe;
/* rgb */ color: rgb(80, 59, 190);
/* oklch */ color: oklch(46.0% 0.194 282.9);
Tailwind
colors: {
  custom: {
    50: '#8d73d3',
    500: '#503bbe',
    950: '#000000',
  },
}
SCSS
$custom: #503bbe;
$custom-light: #8d73d3;
$custom-dark: #000000;
JSON
{
  "hex": "#503bbe",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 190
  },
  "hsl": {
    "h": 249.618,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45984,
    "c": 0.19433,
    "h": 282.9
  },
  "luminance": 0.08551
}

Semantic roles & 50–950 ramp

primary
#503BBE
secondary
#C0CA8B
accent
#DC4CC5
background
#F9F7FD
surface
#F1EDFA
border
#CBC8D3
text
#0D0814
muted
#7E7B83

Preview Lab

Preview with #503BBE

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

Preview Lab → · Contrast checker → · Palette generator →

#503BBE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva