#503FBD#503FBD

#503FBD is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.5% C 0.188 H 282.3°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#503FBD
RGB	rgb(80, 63, 189)
HSL	hsl(248, 50%, 49%)
HSV	hsv(248, 67%, 74%)
CMYK	cmyk(57.7%, 66.7%, 0%, 25.9%)
CIE-LAB	lab(35.86, 42.22, -63.97)
CIE-LCH	lch(35.86, 76.64, 303.42°)
OKLab	oklab(46.5% 0.0403 -0.184)
OKLCH	oklch(46.5% 0.188 282.3)
XYZ	xyz(14.2682, 8.9337, 49.1068)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.44

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503FBD #ACBD3F

analogous

#3F6DBD #503FBD #8F3FBD

triadic

#503FBD #BD503F #3FBD50

tetradic

#503FBD #BD3F6D #ACBD3F #3FBD8F

square

#503FBD #BD3F6D #ACBD3F #3FBD8F

split-complementary

#503FBD #BD8F3F #6DBD3F

monochromatic

#292061 #3D308F #503FBD #796BCE #A299DD

Accessibility & contrast

On white

7.53

#503FBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#503FBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FBD

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FBD	#FFFFFF	#000000	##FFFFFF
##503FBD	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C1

Deuteranopia (green-blind)

#0050BB

Tritanopia (blue-blind)

#125F78

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #503fbd;
/* rgb */ color: rgb(80, 63, 189);
/* oklch */ color: oklch(46.5% 0.188 282.3);

Tailwind

colors: {
  custom: {
    50: '#8c75d2',
    500: '#503fbd',
    950: '#000000',
  },
}

SCSS

$custom: #503fbd;
$custom-light: #8c75d2;
$custom-dark: #000000;

JSON

{
  "hex": "#503fbd",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 189
  },
  "hsl": {
    "h": 248.095,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.465,
    "c": 0.18841,
    "h": 282.3
  },
  "luminance": 0.08935
}

Semantic roles & 50–950 ramp

primary

#503FBD

secondary

#C1C98F

accent

#DA4EC7

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #503FBD

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

Preview Lab → · Contrast checker → · Palette generator →