#503FC5#503FC5

#503FC5 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 47.2% C 0.198 H 281.4°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#503FC5
RGB	rgb(80, 63, 197)
HSL	hsl(248, 54%, 51%)
HSV	hsv(248, 68%, 77%)
CMYK	cmyk(59.4%, 68%, 0%, 22.7%)
CIE-LAB	lab(36.54, 44.71, -67.54)
CIE-LCH	lch(36.54, 80.99, 303.50°)
OKLab	oklab(47.2% 0.0392 -0.1945)
OKLCH	oklch(47.2% 0.198 281.4)
XYZ	xyz(15.1607, 9.2907, 53.8069)
Luminance	0.0929 (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

#503FC5 #B4C53F

analogous

#3F71C5 #503FC5 #933FC5

triadic

#503FC5 #C5503F #3FC550

tetradic

#503FC5 #C53F71 #B4C53F #3FC593

square

#503FC5 #C53F71 #B4C53F #3FC593

split-complementary

#503FC5 #C5933F #71C53F

monochromatic

#29206A #3C2E99 #503FC5 #7B6ED3 #A69DE1

Accessibility & contrast

On white

7.35

#503FC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#503FC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FC5

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FC5	#FFFFFF	#000000	##FFFFFF
##503FC5	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC9

Deuteranopia (green-blind)

#0051C2

Tritanopia (blue-blind)

#00627D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #503fc5;
/* rgb */ color: rgb(80, 63, 197);
/* oklch */ color: oklch(47.2% 0.198 281.4);

Tailwind

colors: {
  custom: {
    50: '#8d76d8',
    500: '#503fc5',
    950: '#000000',
  },
}

SCSS

$custom: #503fc5;
$custom-light: #8d76d8;
$custom-dark: #000000;

JSON

{
  "hex": "#503fc5",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 247.612,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47201,
    "c": 0.19842,
    "h": 281.4
  },
  "luminance": 0.09292
}

Semantic roles & 50–950 ramp

primary

#503FC5

secondary

#C6CE92

accent

#DD4BCA

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #503FC5

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

Preview Lab → · Contrast checker → · Palette generator →