#503EB7#503EB7

#503EB7 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.8% C 0.182 H 283.3°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#503EB7
RGB	rgb(80, 62, 183)
HSL	hsl(249, 49%, 48%)
HSV	hsv(249, 66%, 72%)
CMYK	cmyk(56.3%, 66.1%, 0%, 28.2%)
CIE-LAB	lab(35.14, 40.93, -61.60)
CIE-LCH	lch(35.14, 73.96, 303.60°)
OKLab	oklab(45.83% 0.0419 -0.1771)
OKLCH	oklch(45.83% 0.182 283.3)
XYZ	xyz(13.5755, 8.5688, 45.7292)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503EB7 #A5B73E

analogous

#3E68B7 #503EB7 #8D3EB7

triadic

#503EB7 #B7503E #3EB750

tetradic

#503EB7 #B73E68 #A5B73E #3EB78D

square

#503EB7 #B73E68 #A5B73E #3EB78D

split-complementary

#503EB7 #B78D3E #68B73E

monochromatic

#281F5C #3C2F89 #503EB7 #7667CB #9F94DB

Accessibility & contrast

On white

7.74

#503EB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#503EB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503EB7

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503EB7	#FFFFFF	#000000	##FFFFFF
##503EB7	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BB

Deuteranopia (green-blind)

#004FB5

Tritanopia (blue-blind)

#1D5D75

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #503eb7;
/* rgb */ color: rgb(80, 62, 183);
/* oklch */ color: oklch(45.8% 0.182 283.3);

Tailwind

colors: {
  custom: {
    50: '#8b74ce',
    500: '#503eb7',
    950: '#000000',
  },
}

SCSS

$custom: #503eb7;
$custom-light: #8b74ce;
$custom-dark: #000000;

JSON

{
  "hex": "#503eb7",
  "rgb": {
    "r": 80,
    "g": 62,
    "b": 183
  },
  "hsl": {
    "h": 248.926,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45827,
    "c": 0.18201,
    "h": 283.3
  },
  "luminance": 0.0857
}

Semantic roles & 50–950 ramp

primary

#503EB7

secondary

#BDC68A

accent

#D94FC4

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #503EB7

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

Preview Lab → · Contrast checker → · Palette generator →