#503FA9#503FA9

#503FA9 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.8% C 0.163 H 285.1°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#503FA9
RGB	rgb(80, 63, 169)
HSL	hsl(250, 46%, 45%)
HSV	hsv(250, 63%, 66%)
CMYK	cmyk(52.7%, 62.7%, 0%, 33.7%)
CIE-LAB	lab(34.24, 35.97, -54.74)
CIE-LCH	lch(34.24, 65.51, 303.31°)
OKLab	oklab(44.82% 0.0423 -0.157)
OKLCH	oklch(44.82% 0.163 285.1)
XYZ	xyz(12.2451, 8.1244, 38.4514)
Luminance	0.0813 (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

#503FA9 #98A93F

analogous

#3F63A9 #503FA9 #853FA9

triadic

#503FA9 #A9503F #3FA950

tetradic

#503FA9 #A93F63 #98A93F #3FA985

square

#503FA9 #A93F63 #98A93F #3FA985

split-complementary

#503FA9 #A9853F #63A93F

monochromatic

#261E50 #3B2E7C #503FA9 #7161C4 #998ED5

Accessibility & contrast

On white

8.00

#503FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#503FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FA9

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FA9	#FFFFFF	#000000	##FFFFFF
##503FA9	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AC

Deuteranopia (green-blind)

#004DA7

Tritanopia (blue-blind)

#2D586E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #503fa9;
/* rgb */ color: rgb(80, 63, 169);
/* oklch */ color: oklch(44.8% 0.163 285.1);

Tailwind

colors: {
  custom: {
    50: '#8975c3',
    500: '#503fa9',
    950: '#000000',
  },
}

SCSS

$custom: #503fa9;
$custom-light: #8975c3;
$custom-dark: #000000;

JSON

{
  "hex": "#503fa9",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 169
  },
  "hsl": {
    "h": 249.623,
    "s": 45.69,
    "l": 45.49
  },
  "oklch": {
    "l": 0.44823,
    "c": 0.16257,
    "h": 285.1
  },
  "luminance": 0.08125
}

Semantic roles & 50–950 ramp

primary

#503FA9

secondary

#B6C084

accent

#D552C0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #503FA9

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

Preview Lab → · Contrast checker → · Palette generator →