#503FC8#503FC8

#503FC8 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.5% C 0.202 H 281.0°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#503FC8
RGB	rgb(80, 63, 200)
HSL	hsl(247, 55%, 52%)
HSV	hsv(247, 69%, 78%)
CMYK	cmyk(60%, 68.5%, 0%, 21.6%)
CIE-LAB	lab(36.80, 45.64, -68.86)
CIE-LCH	lch(36.80, 82.61, 303.53°)
OKLab	oklab(47.47% 0.0387 -0.1984)
OKLCH	oklch(47.47% 0.202 281)
XYZ	xyz(15.5078, 9.4295, 55.6353)
Luminance	0.0943 (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

#503FC8 #B7C83F

analogous

#3F73C8 #503FC8 #953FC8

triadic

#503FC8 #C8503F #3FC850

tetradic

#503FC8 #C83F73 #B7C83F #3FC895

square

#503FC8 #C83F73 #B7C83F #3FC895

split-complementary

#503FC8 #C8953F #73C83F

monochromatic

#291F6D #3B2D9D #503FC8 #7B6FD6 #A79EE3

Accessibility & contrast

On white

7.28

#503FC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#503FC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FC8

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FC8	#FFFFFF	#000000	##FFFFFF
##503FC8	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCC

Deuteranopia (green-blind)

#0051C5

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #503fc8;
/* rgb */ color: rgb(80, 63, 200);
/* oklch */ color: oklch(47.5% 0.202 281.0);

Tailwind

colors: {
  custom: {
    50: '#8e76da',
    500: '#503fc8',
    950: '#000000',
  },
}

SCSS

$custom: #503fc8;
$custom-light: #8e76da;
$custom-dark: #000000;

JSON

{
  "hex": "#503fc8",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 200
  },
  "hsl": {
    "h": 247.445,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47468,
    "c": 0.20214,
    "h": 281
  },
  "luminance": 0.09431
}

Semantic roles & 50–950 ramp

primary

#503FC8

secondary

#C8D093

accent

#DF49CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503FC8

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

Preview Lab → · Contrast checker → · Palette generator →