#503FAC#503FAC

#503FAC is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.1% C 0.167 H 284.6°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#503FAC
RGB	rgb(80, 63, 172)
HSL	hsl(249, 46%, 46%)
HSV	hsv(249, 63%, 67%)
CMYK	cmyk(53.5%, 63.4%, 0%, 32.5%)
CIE-LAB	lab(34.47, 36.91, -56.16)
CIE-LCH	lch(34.47, 67.20, 303.31°)
OKLab	oklab(45.07% 0.0421 -0.1611)
OKLCH	oklch(45.07% 0.167 284.6)
XYZ	xyz(12.5299, 8.2384, 39.9517)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.59

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503FAC #9BAC3F

analogous

#3F64AC #503FAC #863FAC

triadic

#503FAC #AC503F #3FAC50

tetradic

#503FAC #AC3F64 #9BAC3F #3FAC86

square

#503FAC #AC3F64 #9BAC3F #3FAC86

split-complementary

#503FAC #AC863F #64AC3F

monochromatic

#261E52 #3B2F7F #503FAC #7263C6 #9A8FD6

Accessibility & contrast

On white

7.93

#503FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#503FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FAC

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FAC	#FFFFFF	#000000	##FFFFFF
##503FAC	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AF

Deuteranopia (green-blind)

#004EAA

Tritanopia (blue-blind)

#2A596F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #503fac;
/* rgb */ color: rgb(80, 63, 172);
/* oklch */ color: oklch(45.1% 0.167 284.6);

Tailwind

colors: {
  custom: {
    50: '#8975c6',
    500: '#503fac',
    950: '#000000',
  },
}

SCSS

$custom: #503fac;
$custom-light: #8975c6;
$custom-dark: #000000;

JSON

{
  "hex": "#503fac",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 172
  },
  "hsl": {
    "h": 249.358,
    "s": 46.383,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45067,
    "c": 0.16652,
    "h": 284.6
  },
  "luminance": 0.08239
}

Semantic roles & 50–950 ramp

primary

#503FAC

secondary

#B8C186

accent

#D652C1

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #503FAC

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

Preview Lab → · Contrast checker → · Palette generator →