#503DBE#503DBE

#503DBE is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.3% C 0.192 H 282.6°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#503DBE
RGB	rgb(80, 61, 190)
HSL	hsl(249, 51%, 49%)
HSV	hsv(249, 68%, 75%)
CMYK	cmyk(57.9%, 67.9%, 0%, 25.5%)
CIE-LAB	lab(35.52, 43.68, -65.11)
CIE-LCH	lch(35.52, 78.40, 303.85°)
OKLab	oklab(46.28% 0.0419 -0.1874)
OKLCH	oklch(46.28% 0.192 282.6)
XYZ	xyz(14.2684, 8.7597, 49.6441)
Luminance	0.0876 (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

#503DBE #ABBE3D

analogous

#3D6BBE #503DBE #913DBE

triadic

#503DBE #BE503D #3DBE50

tetradic

#503DBE #BE3D6B #ABBE3D #3DBE91

square

#503DBE #BE3D6B #ABBE3D #3DBE91

split-complementary

#503DBE #BE913D #6BBE3D

monochromatic

#291F61 #3C2E90 #503DBE #7869CF #A298DE

Accessibility & contrast

On white

7.63

#503DBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#503DBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503DBE

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503DBE	#FFFFFF	#000000	##FFFFFF
##503DBE	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C2

Deuteranopia (green-blind)

#004FBC

Tritanopia (blue-blind)

#105E78

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #503dbe;
/* rgb */ color: rgb(80, 61, 190);
/* oklch */ color: oklch(46.3% 0.192 282.6);

Tailwind

colors: {
  custom: {
    50: '#8c74d3',
    500: '#503dbe',
    950: '#000000',
  },
}

SCSS

$custom: #503dbe;
$custom-light: #8c74d3;
$custom-dark: #000000;

JSON

{
  "hex": "#503dbe",
  "rgb": {
    "r": 80,
    "g": 61,
    "b": 190
  },
  "hsl": {
    "h": 248.837,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46282,
    "c": 0.19202,
    "h": 282.6
  },
  "luminance": 0.08761
}

Semantic roles & 50–950 ramp

primary

#503DBE

secondary

#C1C98D

accent

#DB4DC6

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #503DBE

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

Preview Lab → · Contrast checker → · Palette generator →