#504BC1#504BC1

#504BC1 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.8% C 0.179 H 279.3°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#504BC1
RGB	rgb(80, 75, 193)
HSL	hsl(243, 49%, 53%)
HSV	hsv(243, 61%, 76%)
CMYK	cmyk(58.5%, 61.1%, 0%, 24.3%)
CIE-LAB	lab(38.88, 36.33, -61.39)
CIE-LCH	lch(38.88, 71.33, 300.61°)
OKLab	oklab(48.8% 0.029 -0.1764)
OKLCH	oklch(48.8% 0.179 279.3)
XYZ	xyz(15.4469, 10.5868, 51.6712)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.07

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504BC1 #BCC14B

analogous

#4B81C1 #504BC1 #8B4BC1

triadic

#504BC1 #C1504B #4BC150

tetradic

#504BC1 #C14B81 #BCC14B #4BC18B

square

#504BC1 #C14B81 #BCC14B #4BC18B

split-complementary

#504BC1 #C18B4B #81C14B

monochromatic

#28256C #39359A #504BC1 #7C79D1 #A9A6E0

Accessibility & contrast

On white

6.74

#504BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#504BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504BC1

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504BC1	#FFFFFF	#000000	##FFFFFF
##504BC1	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C5

Deuteranopia (green-blind)

#0057BF

Tritanopia (blue-blind)

#00687F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #504bc1;
/* rgb */ color: rgb(80, 75, 193);
/* oklch */ color: oklch(48.8% 0.179 279.3);

Tailwind

colors: {
  custom: {
    50: '#8c7dd5',
    500: '#504bc1',
    950: '#000000',
  },
}

SCSS

$custom: #504bc1;
$custom-light: #8c7dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#504bc1",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 193
  },
  "hsl": {
    "h": 242.542,
    "s": 48.76,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48799,
    "c": 0.17881,
    "h": 279.3
  },
  "luminance": 0.10588
}

Semantic roles & 50–950 ramp

primary

#504BC1

secondary

#CBCE9A

accent

#D84FD3

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #504BC1

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

Preview Lab → · Contrast checker → · Palette generator →