#503EB6#503EB6

#503EB6 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.7% C 0.181 H 283.5°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#503EB6
RGB	rgb(80, 62, 182)
HSL	hsl(249, 49%, 48%)
HSV	hsv(249, 66%, 71%)
CMYK	cmyk(56%, 65.9%, 0%, 28.6%)
CIE-LAB	lab(35.06, 40.62, -61.15)
CIE-LCH	lch(35.06, 73.41, 303.60°)
OKLab	oklab(45.74% 0.0421 -0.1758)
OKLCH	oklch(45.74% 0.181 283.5)
XYZ	xyz(13.4718, 8.5273, 45.1830)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503EB6 #A4B63E

analogous

#3E68B6 #503EB6 #8C3EB6

triadic

#503EB6 #B6503E #3EB650

tetradic

#503EB6 #B63E68 #A4B63E #3EB68C

square

#503EB6 #B63E68 #A4B63E #3EB68C

split-complementary

#503EB6 #B68C3E #68B63E

monochromatic

#281F5B #3C2E88 #503EB6 #7566CB #9E94DB

Accessibility & contrast

On white

7.76

#503EB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#503EB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503EB6

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503EB6	#FFFFFF	#000000	##FFFFFF
##503EB6	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BA

Deuteranopia (green-blind)

#004EB4

Tritanopia (blue-blind)

#1F5C74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #503eb6;
/* rgb */ color: rgb(80, 62, 182);
/* oklch */ color: oklch(45.7% 0.181 283.5);

Tailwind

colors: {
  custom: {
    50: '#8b74cd',
    500: '#503eb6',
    950: '#000000',
  },
}

SCSS

$custom: #503eb6;
$custom-light: #8b74cd;
$custom-dark: #000000;

JSON

{
  "hex": "#503eb6",
  "rgb": {
    "r": 80,
    "g": 62,
    "b": 182
  },
  "hsl": {
    "h": 249,
    "s": 49.18,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45742,
    "c": 0.18073,
    "h": 283.5
  },
  "luminance": 0.08528
}

Semantic roles & 50–950 ramp

primary

#503EB6

secondary

#BDC68A

accent

#D94FC4

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #503EB6

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

Preview Lab → · Contrast checker → · Palette generator →