#504FCA#504FCA

#504FCA is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.2% C 0.186 H 277.7°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#504FCA
RGB	rgb(80, 79, 202)
HSL	hsl(240, 54%, 55%)
HSV	hsv(240, 61%, 79%)
CMYK	cmyk(60.4%, 60.9%, 0%, 20.8%)
CIE-LAB	lab(40.51, 36.82, -63.96)
CIE-LCH	lch(40.51, 73.80, 299.93°)
OKLab	oklab(50.22% 0.025 -0.184)
OKLCH	oklch(50.22% 0.186 277.7)
XYZ	xyz(16.7615, 11.5604, 57.2138)
Luminance	0.1156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FCA #C9CA4F

analogous

#4F8BCA #504FCA #8E4FCA

triadic

#504FCA #CA504F #4FCA50

tetradic

#504FCA #CA4F8B #C9CA4F #4FCA8E

square

#504FCA #CA4F8B #C9CA4F #4FCA8E

split-complementary

#504FCA #CA8E4F #8BCA4F

monochromatic

#25257A #3433A9 #504FCA #7F7ED8 #AEADE6

Accessibility & contrast

On white

6.34

#504FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#504FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FCA

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FCA	#FFFFFF	#000000	##FFFFFF
##504FCA	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #504fca;
/* rgb */ color: rgb(80, 79, 202);
/* oklch */ color: oklch(50.2% 0.186 277.7);

Tailwind

colors: {
  custom: {
    50: '#8d80db',
    500: '#504fca',
    950: '#000000',
  },
}

SCSS

$custom: #504fca;
$custom-light: #8d80db;
$custom-dark: #000000;

JSON

{
  "hex": "#504fca",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 202
  },
  "hsl": {
    "h": 240.488,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50216,
    "c": 0.18566,
    "h": 277.7
  },
  "luminance": 0.11562
}

Semantic roles & 50–950 ramp

primary

#504FCA

secondary

#D4D4A1

accent

#DD4BDC

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #504FCA

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

Preview Lab → · Contrast checker → · Palette generator →