#503FAA#503FAA

#503FAA is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.9% C 0.164 H 284.9°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX#503FAA
RGBrgb(80, 63, 170)
HSLhsl(250, 46%, 46%)
HSVhsv(250, 63%, 67%)
CMYKcmyk(52.9%, 62.9%, 0%, 33.3%)
CIE-LABlab(34.32, 36.29, -55.22)
CIE-LCHlch(34.32, 66.07, 303.31°)
OKLaboklab(44.9% 0.0423 -0.1583)
OKLCHoklch(44.9% 0.164 284.9)
XYZxyz(12.3393, 8.1621, 38.9477)
Luminance0.0816 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#503FAA #99AA3F
analogous
#3F63AA #503FAA #853FAA
triadic
#503FAA #AA503F #3FAA50
tetradic
#503FAA #AA3F63 #99AA3F #3FAA85
square
#503FAA #AA3F63 #99AA3F #3FAA85
split-complementary
#503FAA #AA853F #63AA3F
monochromatic
#261E51 #3B2E7D #503FAA #7162C5 #998ED5

Accessibility & contrast

On white

7.98
#503FAA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#503FAA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FAA
7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##503FAA#FFFFFF#000000##FFFFFF
##503FAA1.007.982.637.98
#FFFFFF7.981.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054AD
Deuteranopia (green-blind)
#004DA8
Tritanopia (blue-blind)
#2C596E
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #503faa;
/* rgb */ color: rgb(80, 63, 170);
/* oklch */ color: oklch(44.9% 0.164 284.9);
Tailwind
colors: {
  custom: {
    50: '#8975c4',
    500: '#503faa',
    950: '#000000',
  },
}
SCSS
$custom: #503faa;
$custom-light: #8975c4;
$custom-dark: #000000;
JSON
{
  "hex": "#503faa",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 170
  },
  "hsl": {
    "h": 249.533,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.44904,
    "c": 0.16389,
    "h": 284.9
  },
  "luminance": 0.08163
}

Semantic roles & 50–950 ramp

primary
#503FAA
secondary
#B7C085
accent
#D652C1
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0813
muted
#7D7B82

Preview Lab

Preview with #503FAA

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

Preview Lab → · Contrast checker → · Palette generator →

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