#503BDE#503BDE

#503BDE is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 49.0% C 0.233 H 279.2°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX#503BDE
RGBrgb(80, 59, 222)
HSLhsl(248, 71%, 55%)
HSVhsv(248, 73%, 87%)
CMYKcmyk(64%, 73.4%, 0%, 12.9%)
CIE-LABlab(38.03, 54.52, -79.53)
CIE-LCHlch(38.03, 96.42, 304.43°)
OKLaboklab(48.96% 0.0374 -0.2296)
OKLCHoklch(48.96% 0.233 279.2)
XYZxyz(18.0528, 10.1059, 70.0924)
Luminance0.1011 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#503BDE #C9DE3B
analogous
#3B78DE #503BDE #A13BDE
triadic
#503BDE #DE503B #3BDE50
tetradic
#503BDE #DE3B78 #C9DE3B #3BDEA1
square
#503BDE #DE3B78 #C9DE3B #3BDEA1
split-complementary
#503BDE #DEA13B #78DE3B
monochromatic
#251788 #3420BC #503BDE #7F6FE7 #AEA4F0

Accessibility & contrast

On white

6.95
#503BDE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.02
#503BDE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #503BDE
6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##503BDE#FFFFFF#000000##FFFFFF
##503BDE1.006.953.026.95
#FFFFFF6.951.0021.001.00
#0000003.0221.001.0021.00
##FFFFFF6.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060E3
Deuteranopia (green-blind)
#0053DB
Tritanopia (blue-blind)
#00698A
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #503bde;
/* rgb */ color: rgb(80, 59, 222);
/* oklch */ color: oklch(49.0% 0.233 279.2);
Tailwind
colors: {
  custom: {
    50: '#9274ea',
    500: '#503bde',
    950: '#000000',
  },
}
SCSS
$custom: #503bde;
$custom-light: #9274ea;
$custom-dark: #000000;
JSON
{
  "hex": "#503bde",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 222
  },
  "hsl": {
    "h": 247.73,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48958,
    "c": 0.23261,
    "h": 279.2
  },
  "luminance": 0.10107
}

Semantic roles & 50–950 ramp

primary
#503BDE
secondary
#D4DD98
accent
#EE3AD7
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0F0816
muted
#7E7B84

Preview Lab

Preview with #503BDE

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

Preview Lab → · Contrast checker → · Palette generator →

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