#504DDD#504DDD

#504DDD is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.5% C 0.212 H 276.8°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#504DDD
RGB	rgb(80, 77, 221)
HSL	hsl(241, 68%, 58%)
HSV	hsv(241, 65%, 87%)
CMYK	cmyk(63.8%, 65.2%, 0%, 13.3%)
CIE-LAB	lab(41.58, 44.20, -73.13)
CIE-LCH	lch(41.58, 85.45, 301.15°)
OKLab	oklab(51.48% 0.0252 -0.2109)
OKLCH	oklch(51.48% 0.212 276.8)
XYZ	xyz(19.0090, 12.2321, 69.7519)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504DDD #DADD4D

analogous

#4D92DD #504DDD #984DDD

triadic

#504DDD #DD504D #4DDD50

tetradic

#504DDD #DD4D92 #DADD4D #4DDD98

square

#504DDD #DD4D92 #DADD4D #4DDD98

split-complementary

#504DDD #DD984D #92DD4D

monochromatic

#1F1C93 #2926C7 #504DDD #8380E7 #B5B4F1

Accessibility & contrast

On white

6.09

#504DDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#504DDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504DDD

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DDD	#FFFFFF	#000000	##FFFFFF
##504DDD	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E2

Deuteranopia (green-blind)

#005CDA

Tritanopia (blue-blind)

#00728E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #504ddd;
/* rgb */ color: rgb(80, 77, 221);
/* oklch */ color: oklch(51.5% 0.212 276.8);

Tailwind

colors: {
  custom: {
    50: '#917fe9',
    500: '#504ddd',
    950: '#000000',
  },
}

SCSS

$custom: #504ddd;
$custom-light: #917fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#504ddd",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 221
  },
  "hsl": {
    "h": 241.25,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.51476,
    "c": 0.2124,
    "h": 276.8
  },
  "luminance": 0.12234
}

Semantic roles & 50–950 ramp

primary

#504DDD

secondary

#DEDFA6

accent

#EB3DE7

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #504DDD

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

Preview Lab → · Contrast checker → · Palette generator →