#504FA8#504FA8

#504FA8 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.6% C 0.139 H 280.2°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#504FA8
RGB	rgb(80, 79, 168)
HSL	hsl(241, 36%, 48%)
HSV	hsv(241, 53%, 66%)
CMYK	cmyk(52.4%, 53%, 0%, 34.1%)
CIE-LAB	lab(38.06, 25.70, -47.97)
CIE-LCH	lch(38.06, 54.42, 298.18°)
OKLab	oklab(47.63% 0.0247 -0.1369)
OKLCH	oklch(47.63% 0.139 280.2)
XYZ	xyz(13.1699, 10.1238, 38.2983)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FA8 #A7A84F

analogous

#4F7AA8 #504FA8 #7C4FA8

triadic

#504FA8 #A8504F #4FA850

tetradic

#504FA8 #A84F7A #A7A84F #4FA87C

square

#504FA8 #A84F7A #A7A84F #4FA87C

split-complementary

#504FA8 #A87C4F #7AA84F

monochromatic

#282855 #3C3B7E #504FA8 #7776BE #A09FD2

Accessibility & contrast

On white

6.94

#504FA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#504FA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FA8

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FA8	#FFFFFF	#000000	##FFFFFF
##504FA8	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205DAB

Deuteranopia (green-blind)

#1556A6

Tritanopia (blue-blind)

#2C6374

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #504fa8;
/* rgb */ color: rgb(80, 79, 168);
/* oklch */ color: oklch(47.6% 0.139 280.2);

Tailwind

colors: {
  custom: {
    50: '#8880c2',
    500: '#504fa8',
    950: '#000000',
  },
}

SCSS

$custom: #504fa8;
$custom-light: #8880c2;
$custom-dark: #000000;

JSON

{
  "hex": "#504fa8",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 168
  },
  "hsl": {
    "h": 240.674,
    "s": 36.032,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47629,
    "c": 0.13914,
    "h": 280.2
  },
  "luminance": 0.10125
}

Semantic roles & 50–950 ramp

primary

#504FA8

secondary

#BFBF94

accent

#CC5CCB

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504FA8

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

Preview Lab → · Contrast checker → · Palette generator →