#503EB2#503EB2

#503EB2 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.4% C 0.176 H 284.0°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#503EB2
RGB	rgb(80, 62, 178)
HSL	hsl(249, 48%, 47%)
HSV	hsv(249, 65%, 70%)
CMYK	cmyk(55.1%, 65.2%, 0%, 30.2%)
CIE-LAB	lab(34.73, 39.37, -59.31)
CIE-LCH	lch(34.73, 71.19, 303.58°)
OKLab	oklab(45.4% 0.0425 -0.1704)
OKLCH	oklch(45.4% 0.176 284)
XYZ	xyz(13.0643, 8.3643, 43.0369)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.22

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503EB2 #A0B23E

analogous

#3E66B2 #503EB2 #8A3EB2

triadic

#503EB2 #B2503E #3EB250

tetradic

#503EB2 #B23E66 #A0B23E #3EB28A

square

#503EB2 #B23E66 #A0B23E #3EB28A

split-complementary

#503EB2 #B28A3E #66B23E

monochromatic

#271E57 #3C2E85 #503EB2 #7464C9 #9D92D9

Accessibility & contrast

On white

7.86

#503EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#503EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503EB2

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503EB2	#FFFFFF	#000000	##FFFFFF
##503EB2	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B6

Deuteranopia (green-blind)

#004EB0

Tritanopia (blue-blind)

#245B72

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #503eb2;
/* rgb */ color: rgb(80, 62, 178);
/* oklch */ color: oklch(45.4% 0.176 284.0);

Tailwind

colors: {
  custom: {
    50: '#8a74ca',
    500: '#503eb2',
    950: '#000000',
  },
}

SCSS

$custom: #503eb2;
$custom-light: #8a74ca;
$custom-dark: #000000;

JSON

{
  "hex": "#503eb2",
  "rgb": {
    "r": 80,
    "g": 62,
    "b": 178
  },
  "hsl": {
    "h": 249.31,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45403,
    "c": 0.1756,
    "h": 284
  },
  "luminance": 0.08365
}

Semantic roles & 50–950 ramp

primary

#503EB2

secondary

#BBC488

accent

#D850C3

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #503EB2

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

Preview Lab → · Contrast checker → · Palette generator →