#504CDB#504CDB

#504CDB is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.1% C 0.211 H 277.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#504CDB
RGB	rgb(80, 76, 219)
HSL	hsl(242, 67%, 58%)
HSV	hsv(242, 65%, 86%)
CMYK	cmyk(63.5%, 65.3%, 0%, 14.1%)
CIE-LAB	lab(41.20, 44.14, -72.62)
CIE-LCH	lch(41.20, 84.98, 301.29°)
OKLab	oklab(51.14% 0.0262 -0.2094)
OKLCH	oklch(51.14% 0.211 277.1)
XYZ	xyz(18.6747, 11.9873, 68.3338)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504CDB #D7DB4C

analogous

#4C90DB #504CDB #974CDB

triadic

#504CDB #DB504C #4CDB50

tetradic

#504CDB #DB4C90 #D7DB4C #4CDB97

square

#504CDB #DB4C90 #D7DB4C #4CDB97

split-complementary

#504CDB #DB974C #90DB4C

monochromatic

#201D90 #2B27C3 #504CDB #827FE5 #B4B2EF

Accessibility & contrast

On white

6.18

#504CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#504CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504CDB

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504CDB	#FFFFFF	#000000	##FFFFFF
##504CDB	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DF

Deuteranopia (green-blind)

#005BD8

Tritanopia (blue-blind)

#00718D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #504cdb;
/* rgb */ color: rgb(80, 76, 219);
/* oklch */ color: oklch(51.1% 0.211 277.1);

Tailwind

colors: {
  custom: {
    50: '#907fe7',
    500: '#504cdb',
    950: '#000000',
  },
}

SCSS

$custom: #504cdb;
$custom-light: #907fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#504cdb",
  "rgb": {
    "r": 80,
    "g": 76,
    "b": 219
  },
  "hsl": {
    "h": 241.678,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51144,
    "c": 0.21104,
    "h": 277.1
  },
  "luminance": 0.11989
}

Semantic roles & 50–950 ramp

primary

#504CDB

secondary

#DCDEA5

accent

#E93EE5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #504CDB

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

Preview Lab → · Contrast checker → · Palette generator →