#503DCC#503DCC

#503DCC is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.5% C 0.209 H 280.9°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#503DCC
RGB	rgb(80, 61, 204)
HSL	hsl(248, 58%, 52%)
HSV	hsv(248, 70%, 80%)
CMYK	cmyk(60.8%, 70.1%, 0%, 20%)
CIE-LAB	lab(36.75, 47.99, -71.27)
CIE-LCH	lch(36.75, 85.92, 303.95°)
OKLab	oklab(47.54% 0.0396 -0.2055)
OKLCH	oklch(47.54% 0.209 280.9)
XYZ	xyz(15.8727, 9.4014, 58.0933)
Luminance	0.0940 (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

#503DCC #B9CC3D

analogous

#3D72CC #503DCC #983DCC

triadic

#503DCC #CC503D #3DCC50

tetradic

#503DCC #CC3D72 #B9CC3D #3DCC98

square

#503DCC #CC3D72 #B9CC3D #3DCC98

split-complementary

#503DCC #CC983D #72CC3D

monochromatic

#291E71 #3A2AA1 #503DCC #7C6DD9 #A79EE5

Accessibility & contrast

On white

7.29

#503DCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#503DCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503DCC

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503DCC	#FFFFFF	#000000	##FFFFFF
##503DCC	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD0

Deuteranopia (green-blind)

#0051C9

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #503dcc;
/* rgb */ color: rgb(80, 61, 204);
/* oklch */ color: oklch(47.5% 0.209 280.9);

Tailwind

colors: {
  custom: {
    50: '#8f74dd',
    500: '#503dcc',
    950: '#000000',
  },
}

SCSS

$custom: #503dcc;
$custom-light: #8f74dd;
$custom-dark: #000000;

JSON

{
  "hex": "#503dcc",
  "rgb": {
    "r": 80,
    "g": 61,
    "b": 204
  },
  "hsl": {
    "h": 247.972,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47539,
    "c": 0.20924,
    "h": 280.9
  },
  "luminance": 0.09403
}

Semantic roles & 50–950 ramp

primary

#503DCC

secondary

#C9D293

accent

#E246CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503DCC

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

Preview Lab → · Contrast checker → · Palette generator →