#503BBF#503BBF

#503BBF is a mid, vivid blue. Relative luminance 0.086; OKLCH L 46.1% C 0.196 H 282.8°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX#503BBF
RGBrgb(80, 59, 191)
HSLhsl(250, 53%, 49%)
HSVhsv(250, 69%, 75%)
CMYKcmyk(58.1%, 69.1%, 0%, 25.1%)
CIE-LABlab(35.19, 45.12, -66.23)
CIE-LCHlch(35.19, 80.14, 304.26°)
OKLaboklab(46.07% 0.0434 -0.1907)
OKLCHoklch(46.07% 0.196 282.8)
XYZxyz(14.2733, 8.5941, 50.1868)
Luminance0.0859 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#503BBF #AABF3B
analogous
#3B68BF #503BBF #923BBF
triadic
#503BBF #BF503B #3BBF50
tetradic
#503BBF #BF3B68 #AABF3B #3BBF92
square
#503BBF #BF3B68 #AABF3B #3BBF92
split-complementary
#503BBF #BF923B #68BF3B
monochromatic
#291E61 #3C2D90 #503BBF #7867D0 #A196DF

Accessibility & contrast

On white

7.72
#503BBF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#503BBF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BBF
7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##503BBF#FFFFFF#000000##FFFFFF
##503BBF1.007.722.727.72
#FFFFFF7.721.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057C3
Deuteranopia (green-blind)
#004EBC
Tritanopia (blue-blind)
#0E5E78
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #503bbf;
/* rgb */ color: rgb(80, 59, 191);
/* oklch */ color: oklch(46.1% 0.196 282.8);
Tailwind
colors: {
  custom: {
    50: '#8d73d3',
    500: '#503bbf',
    950: '#000000',
  },
}
SCSS
$custom: #503bbf;
$custom-light: #8d73d3;
$custom-dark: #000000;
JSON
{
  "hex": "#503bbf",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 249.545,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46074,
    "c": 0.19556,
    "h": 282.8
  },
  "luminance": 0.08595
}

Semantic roles & 50–950 ramp

primary
#503BBF
secondary
#C0CA8C
accent
#DC4CC5
background
#F9F7FD
surface
#F2EDFA
border
#CCC8D3
text
#0D0814
muted
#7E7B83

Preview Lab

Preview with #503BBF

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

Preview Lab → · Contrast checker → · Palette generator →

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