#503FCF#503FCF

#503FCF is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.1% C 0.211 H 280.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#503FCF
RGB	rgb(80, 63, 207)
HSL	hsl(247, 60%, 53%)
HSV	hsv(247, 70%, 81%)
CMYK	cmyk(61.4%, 69.6%, 0%, 18.8%)
CIE-LAB	lab(37.42, 47.80, -71.91)
CIE-LCH	lch(37.42, 86.35, 303.61°)
OKLab	oklab(48.1% 0.0376 -0.2073)
OKLCH	oklch(48.1% 0.211 280.3)
XYZ	xyz(16.3447, 9.7643, 60.0428)
Luminance	0.0977 (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

#503FCF #BECF3F

analogous

#3F76CF #503FCF #983FCF

triadic

#503FCF #CF503F #3FCF50

tetradic

#503FCF #CF3F76 #BECF3F #3FCF98

square

#503FCF #CF3F76 #BECF3F #3FCF98

split-complementary

#503FCF #CF983F #76CF3F

monochromatic

#281E76 #392AA7 #503FCF #7D70DB #A9A1E7

Accessibility & contrast

On white

7.11

#503FCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#503FCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FCF

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FCF	#FFFFFF	#000000	##FFFFFF
##503FCF	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD3

Deuteranopia (green-blind)

#0053CC

Tritanopia (blue-blind)

#006682

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #503fcf;
/* rgb */ color: rgb(80, 63, 207);
/* oklch */ color: oklch(48.1% 0.211 280.3);

Tailwind

colors: {
  custom: {
    50: '#8f76df',
    500: '#503fcf',
    950: '#000000',
  },
}

SCSS

$custom: #503fcf;
$custom-light: #8f76df;
$custom-dark: #000000;

JSON

{
  "hex": "#503fcf",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 207
  },
  "hsl": {
    "h": 247.083,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.481,
    "c": 0.21071,
    "h": 280.3
  },
  "luminance": 0.09765
}

Semantic roles & 50–950 ramp

primary

#503FCF

secondary

#CDD496

accent

#E345D0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503FCF

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

Preview Lab → · Contrast checker → · Palette generator →