#503DCF#503DCF

#503DCF is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.8% C 0.213 H 280.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#503DCF
RGB	rgb(80, 61, 207)
HSL	hsl(248, 60%, 53%)
HSV	hsv(248, 71%, 81%)
CMYK	cmyk(61.4%, 70.5%, 0%, 18.8%)
CIE-LAB	lab(37.02, 48.91, -72.57)
CIE-LCH	lch(37.02, 87.51, 303.98°)
OKLab	oklab(47.82% 0.0391 -0.2092)
OKLCH	oklch(47.82% 0.213 280.6)
XYZ	xyz(16.2359, 9.5468, 60.0065)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.25

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503DCF #BCCF3D

analogous

#3D73CF #503DCF #993DCF

triadic

#503DCF #CF503D #3DCF50

tetradic

#503DCF #CF3D73 #BCCF3D #3DCF99

square

#503DCF #CF3D73 #BCCF3D #3DCF99

split-complementary

#503DCF #CF993D #73CF3D

monochromatic

#281D75 #3929A6 #503DCF #7C6EDB #A99FE7

Accessibility & contrast

On white

7.22

#503DCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#503DCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503DCF

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503DCF	#FFFFFF	#000000	##FFFFFF
##503DCF	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD3

Deuteranopia (green-blind)

#0052CC

Tritanopia (blue-blind)

#006582

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #503dcf;
/* rgb */ color: rgb(80, 61, 207);
/* oklch */ color: oklch(47.8% 0.213 280.6);

Tailwind

colors: {
  custom: {
    50: '#8f75df',
    500: '#503dcf',
    950: '#000000',
  },
}

SCSS

$custom: #503dcf;
$custom-light: #8f75df;
$custom-dark: #000000;

JSON

{
  "hex": "#503dcf",
  "rgb": {
    "r": 80,
    "g": 61,
    "b": 207
  },
  "hsl": {
    "h": 247.808,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47815,
    "c": 0.21286,
    "h": 280.6
  },
  "luminance": 0.09548
}

Semantic roles & 50–950 ramp

primary

#503DCF

secondary

#CBD494

accent

#E344CF

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503DCF

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

Preview Lab → · Contrast checker → · Palette generator →