#504FCE#504FCE

#504FCE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.5% C 0.191 H 277.4°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#504FCE
RGB	rgb(80, 79, 206)
HSL	hsl(240, 56%, 56%)
HSV	hsv(240, 62%, 81%)
CMYK	cmyk(61.2%, 61.7%, 0%, 19.2%)
CIE-LAB	lab(40.82, 38.13, -65.77)
CIE-LCH	lch(40.82, 76.02, 300.10°)
OKLab	oklab(50.54% 0.0248 -0.1893)
OKLCH	oklch(50.54% 0.191 277.4)
XYZ	xyz(17.2412, 11.7523, 59.7404)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FCE #CDCE4F

analogous

#4F8ECE #504FCE #8F4FCE

triadic

#504FCE #CE504F #4FCE50

tetradic

#504FCE #CE4F8E #CDCE4F #4FCE8F

square

#504FCE #CE4F8E #CDCE4F #4FCE8F

split-complementary

#504FCE #CE8F4F #8ECE4F

monochromatic

#24237F #3231AF #504FCE #807FDB #AFAFE9

Accessibility & contrast

On white

6.27

#504FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#504FCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FCE

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FCE	#FFFFFF	#000000	##FFFFFF
##504FCE	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D2

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #504fce;
/* rgb */ color: rgb(80, 79, 206);
/* oklch */ color: oklch(50.5% 0.191 277.4);

Tailwind

colors: {
  custom: {
    50: '#8e80de',
    500: '#504fce',
    950: '#000000',
  },
}

SCSS

$custom: #504fce;
$custom-light: #8e80de;
$custom-dark: #000000;

JSON

{
  "hex": "#504fce",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 206
  },
  "hsl": {
    "h": 240.472,
    "s": 56.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.50542,
    "c": 0.19089,
    "h": 277.4
  },
  "luminance": 0.11754
}

Semantic roles & 50–950 ramp

primary

#504FCE

secondary

#D6D7A2

accent

#E048DF

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #504FCE

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

Preview Lab → · Contrast checker → · Palette generator →