#503FE3#503FE3

#503FE3 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 50.0% C 0.235 H 278.3°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#503FE3
RGB	rgb(80, 63, 227)
HSL	hsl(246, 75%, 57%)
HSV	hsv(246, 72%, 89%)
CMYK	cmyk(64.8%, 72.2%, 0%, 11%)
CIE-LAB	lab(39.25, 53.93, -80.38)
CIE-LCH	lch(39.25, 96.80, 303.86°)
OKLab	oklab(49.96% 0.0339 -0.2321)
OKLCH	oklch(49.96% 0.235 278.3)
XYZ	xyz(18.9464, 10.8050, 73.7453)
Luminance	0.1081 (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

#503FE3 #D2E33F

analogous

#3F80E3 #503FE3 #A23FE3

triadic

#503FE3 #E3503F #3FE350

tetradic

#503FE3 #E33F80 #D2E33F #3FE3A2

square

#503FE3 #E33F80 #D2E33F #3FE3A2

split-complementary

#503FE3 #E3A23F #80E33F

monochromatic

#221592 #2F1DC8 #503FE3 #8174EB #B1AAF3

Accessibility & contrast

On white

6.64

#503FE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#503FE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #503FE3

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FE3	#FFFFFF	#000000	##FFFFFF
##503FE3	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E8

Deuteranopia (green-blind)

#0056E0

Tritanopia (blue-blind)

#006D8D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #503fe3;
/* rgb */ color: rgb(80, 63, 227);
/* oklch */ color: oklch(50.0% 0.235 278.3);

Tailwind

colors: {
  custom: {
    50: '#9377ed',
    500: '#503fe3',
    950: '#000000',
  },
}

SCSS

$custom: #503fe3;
$custom-light: #9377ed;
$custom-dark: #000000;

JSON

{
  "hex": "#503fe3",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 227
  },
  "hsl": {
    "h": 246.22,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.49963,
    "c": 0.23456,
    "h": 278.3
  },
  "luminance": 0.10807
}

Semantic roles & 50–950 ramp

primary

#503FE3

secondary

#D9E09D

accent

#F137DE

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #503FE3

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

Preview Lab → · Contrast checker → · Palette generator →