#503FC3#503FC3

#503FC3 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 47.0% C 0.196 H 281.6°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#503FC3
RGB	rgb(80, 63, 195)
HSL	hsl(248, 52%, 51%)
HSV	hsv(248, 68%, 76%)
CMYK	cmyk(59%, 67.7%, 0%, 23.5%)
CIE-LAB	lab(36.37, 44.08, -66.65)
CIE-LCH	lch(36.37, 79.91, 303.48°)
OKLab	oklab(47.02% 0.0395 -0.1919)
OKLCH	oklch(47.02% 0.196 281.6)
XYZ	xyz(14.9330, 9.1996, 52.6080)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503FC3 #B2C33F

analogous

#3F70C3 #503FC3 #923FC3

triadic

#503FC3 #C3503F #3FC350

tetradic

#503FC3 #C33F70 #B2C33F #3FC392

square

#503FC3 #C33F70 #B2C33F #3FC392

split-complementary

#503FC3 #C3923F #70C33F

monochromatic

#292067 #3C2F96 #503FC3 #7A6ED2 #A59CE0

Accessibility & contrast

On white

7.39

#503FC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#503FC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FC3

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FC3	#FFFFFF	#000000	##FFFFFF
##503FC3	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC7

Deuteranopia (green-blind)

#0051C0

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #503fc3;
/* rgb */ color: rgb(80, 63, 195);
/* oklch */ color: oklch(47.0% 0.196 281.6);

Tailwind

colors: {
  custom: {
    50: '#8d75d6',
    500: '#503fc3',
    950: '#000000',
  },
}

SCSS

$custom: #503fc3;
$custom-light: #8d75d6;
$custom-dark: #000000;

JSON

{
  "hex": "#503fc3",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 195
  },
  "hsl": {
    "h": 247.727,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47024,
    "c": 0.19593,
    "h": 281.6
  },
  "luminance": 0.09201
}

Semantic roles & 50–950 ramp

primary

#503FC3

secondary

#C5CC92

accent

#DC4CC9

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #503FC3

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

Preview Lab → · Contrast checker → · Palette generator →