#504FD9#504FD9

#504FD9 is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.5% C 0.205 H 276.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#504FD9
RGB	rgb(80, 79, 217)
HSL	hsl(240, 64%, 58%)
HSV	hsv(240, 64%, 85%)
CMYK	cmyk(63.1%, 63.6%, 0%, 14.9%)
CIE-LAB	lab(41.70, 41.72, -70.65)
CIE-LCH	lch(41.70, 82.05, 300.56°)
OKLab	oklab(51.46% 0.024 -0.2036)
OKLCH	oklch(51.46% 0.205 276.7)
XYZ	xyz(18.6246, 12.3057, 67.0259)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FD9 #D8D94F

analogous

#4F93D9 #504FD9 #954FD9

triadic

#504FD9 #D9504F #4FD950

tetradic

#504FD9 #D94F93 #D8D94F #4FD995

square

#504FD9 #D94F93 #D8D94F #4FD995

split-complementary

#504FD9 #D9954F #93D94F

monochromatic

#201F8F #2B2AC1 #504FD9 #8281E4 #B4B4EF

Accessibility & contrast

On white

6.07

#504FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#504FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FD9

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FD9	#FFFFFF	#000000	##FFFFFF
##504FD9	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DD

Deuteranopia (green-blind)

#005CD6

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #504fd9;
/* rgb */ color: rgb(80, 79, 217);
/* oklch */ color: oklch(51.5% 0.205 276.7);

Tailwind

colors: {
  custom: {
    50: '#9081e6',
    500: '#504fd9',
    950: '#000000',
  },
}

SCSS

$custom: #504fd9;
$custom-light: #9081e6;
$custom-dark: #000000;

JSON

{
  "hex": "#504fd9",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 217
  },
  "hsl": {
    "h": 240.435,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51458,
    "c": 0.20504,
    "h": 276.7
  },
  "luminance": 0.12307
}

Semantic roles & 50–950 ramp

primary

#504FD9

secondary

#DDDDA6

accent

#E740E6

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #504FD9

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

Preview Lab → · Contrast checker → · Palette generator →