#503BCF#503BCF

#503BCF is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.5% C 0.215 H 280.9°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#503BCF
RGB	rgb(80, 59, 207)
HSL	hsl(249, 61%, 52%)
HSV	hsv(249, 71%, 81%)
CMYK	cmyk(61.4%, 71.5%, 0%, 18.8%)
CIE-LAB	lab(36.63, 50.00, -73.21)
CIE-LCH	lch(36.63, 88.65, 304.33°)
OKLab	oklab(47.54% 0.0405 -0.2111)
OKLCH	oklch(47.54% 0.215 280.9)
XYZ	xyz(16.1312, 9.3372, 59.9716)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503BCF #BACF3B

analogous

#3B70CF #503BCF #9A3BCF

triadic

#503BCF #CF503B #3BCF50

tetradic

#503BCF #CF3B70 #BACF3B #3BCF9A

square

#503BCF #CF3B70 #BACF3B #3BCF9A

split-complementary

#503BCF #CF9A3B #70CF3B

monochromatic

#291C73 #3A28A5 #503BCF #7C6CDB #A89DE7

Accessibility & contrast

On white

7.32

#503BCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#503BCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BCF

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503BCF	#FFFFFF	#000000	##FFFFFF
##503BCF	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD3

Deuteranopia (green-blind)

#0051CC

Tritanopia (blue-blind)

#006481

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #503bcf;
/* rgb */ color: rgb(80, 59, 207);
/* oklch */ color: oklch(47.5% 0.215 280.9);

Tailwind

colors: {
  custom: {
    50: '#9073df',
    500: '#503bcf',
    950: '#000000',
  },
}

SCSS

$custom: #503bcf;
$custom-light: #9073df;
$custom-dark: #000000;

JSON

{
  "hex": "#503bcf",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 207
  },
  "hsl": {
    "h": 248.514,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.47536,
    "c": 0.21497,
    "h": 280.9
  },
  "luminance": 0.09338
}

Semantic roles & 50–950 ramp

primary

#503BCF

secondary

#CAD393

accent

#E444CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503BCF

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

Preview Lab → · Contrast checker → · Palette generator →