#503FA7#503FA7

#503FA7 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.7% C 0.160 H 285.4°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#503FA7
RGB	rgb(80, 63, 167)
HSL	hsl(250, 45%, 45%)
HSV	hsv(250, 62%, 65%)
CMYK	cmyk(52.1%, 62.3%, 0%, 34.5%)
CIE-LAB	lab(34.09, 35.35, -53.80)
CIE-LCH	lch(34.09, 64.37, 303.31°)
OKLab	oklab(44.66% 0.0425 -0.1542)
OKLCH	oklch(44.66% 0.16 285.4)
XYZ	xyz(12.0587, 8.0499, 37.4701)
Luminance	0.0805 (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

#503FA7 #96A73F

analogous

#3F62A7 #503FA7 #843FA7

triadic

#503FA7 #A7503F #3FA750

tetradic

#503FA7 #A73F62 #96A73F #3FA784

square

#503FA7 #A73F62 #96A73F #3FA784

split-complementary

#503FA7 #A7843F #62A73F

monochromatic

#251D4E #3B2E7B #503FA7 #7060C3 #988DD4

Accessibility & contrast

On white

8.05

#503FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#503FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FA7

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FA7	#FFFFFF	#000000	##FFFFFF
##503FA7	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AA

Deuteranopia (green-blind)

#004DA5

Tritanopia (blue-blind)

#2E586D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #503fa7;
/* rgb */ color: rgb(80, 63, 167);
/* oklch */ color: oklch(44.7% 0.160 285.4);

Tailwind

colors: {
  custom: {
    50: '#8975c2',
    500: '#503fa7',
    950: '#000000',
  },
}

SCSS

$custom: #503fa7;
$custom-light: #8975c2;
$custom-dark: #000000;

JSON

{
  "hex": "#503fa7",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 167
  },
  "hsl": {
    "h": 249.808,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.44662,
    "c": 0.15991,
    "h": 285.4
  },
  "luminance": 0.08051
}

Semantic roles & 50–950 ramp

primary

#503FA7

secondary

#B5BF83

accent

#D553C0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #503FA7

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

Preview Lab → · Contrast checker → · Palette generator →