#504DDB#504DDB

#504DDB is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.3% C 0.210 H 277.0°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#504DDB
RGB	rgb(80, 77, 219)
HSL	hsl(241, 66%, 58%)
HSV	hsv(241, 65%, 86%)
CMYK	cmyk(63.5%, 64.8%, 0%, 14.1%)
CIE-LAB	lab(41.42, 43.55, -72.26)
CIE-LCH	lch(41.42, 84.37, 301.08°)
OKLab	oklab(51.3% 0.0254 -0.2083)
OKLCH	oklch(51.3% 0.21 277)
XYZ	xyz(18.7442, 12.1262, 68.3569)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504DDB #D8DB4D

analogous

#4D91DB #504DDB #974DDB

triadic

#504DDB #DB504D #4DDB50

tetradic

#504DDB #DB4D91 #D8DB4D #4DDB97

square

#504DDB #DB4D91 #D8DB4D #4DDB97

split-complementary

#504DDB #DB974D #91DB4D

monochromatic

#201D90 #2B27C3 #504DDB #8280E5 #B4B3F0

Accessibility & contrast

On white

6.13

#504DDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#504DDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504DDB

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DDB	#FFFFFF	#000000	##FFFFFF
##504DDB	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DF

Deuteranopia (green-blind)

#005CD8

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #504ddb;
/* rgb */ color: rgb(80, 77, 219);
/* oklch */ color: oklch(51.3% 0.210 277.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#504ddb",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 219
  },
  "hsl": {
    "h": 241.268,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51303,
    "c": 0.20989,
    "h": 277
  },
  "luminance": 0.12128
}

Semantic roles & 50–950 ramp

primary

#504DDB

secondary

#DDDEA6

accent

#E93FE6

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #504DDB

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

Preview Lab → · Contrast checker → · Palette generator →