#503FC4#503FC4

#503FC4 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 47.1% C 0.197 H 281.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#503FC4
RGB	rgb(80, 63, 196)
HSL	hsl(248, 53%, 51%)
HSV	hsv(248, 68%, 77%)
CMYK	cmyk(59.2%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(36.45, 44.40, -67.10)
CIE-LCH	lch(36.45, 80.45, 303.49°)
OKLab	oklab(47.11% 0.0393 -0.1932)
OKLCH	oklch(47.11% 0.197 281.5)
XYZ	xyz(15.0465, 9.2450, 53.2054)
Luminance	0.0925 (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

#503FC4 #B3C43F

analogous

#3F70C4 #503FC4 #923FC4

triadic

#503FC4 #C4503F #3FC450

tetradic

#503FC4 #C43F70 #B3C43F #3FC492

square

#503FC4 #C43F70 #B3C43F #3FC492

split-complementary

#503FC4 #C4923F #70C43F

monochromatic

#292068 #3C2E97 #503FC4 #7B6ED2 #A59DE1

Accessibility & contrast

On white

7.37

#503FC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#503FC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FC4

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FC4	#FFFFFF	#000000	##FFFFFF
##503FC4	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC8

Deuteranopia (green-blind)

#0051C1

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #503fc4;
/* rgb */ color: rgb(80, 63, 196);
/* oklch */ color: oklch(47.1% 0.197 281.5);

Tailwind

colors: {
  custom: {
    50: '#8d76d7',
    500: '#503fc4',
    950: '#000000',
  },
}

SCSS

$custom: #503fc4;
$custom-light: #8d76d7;
$custom-dark: #000000;

JSON

{
  "hex": "#503fc4",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 247.669,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.47113,
    "c": 0.19719,
    "h": 281.5
  },
  "luminance": 0.09246
}

Semantic roles & 50–950 ramp

primary

#503FC4

secondary

#C5CD92

accent

#DC4BCA

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #503FC4

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

Preview Lab → · Contrast checker → · Palette generator →