#504B97#504B97

#504B97 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.7% C 0.120 H 283.5°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#504B97
RGB	rgb(80, 75, 151)
HSL	hsl(244, 34%, 44%)
HSV	hsv(244, 50%, 59%)
CMYK	cmyk(47%, 50.3%, 0%, 40.8%)
CIE-LAB	lab(35.93, 22.81, -41.19)
CIE-LCH	lch(35.93, 47.08, 298.98°)
OKLab	oklab(45.67% 0.0281 -0.117)
OKLCH	oklch(45.67% 0.12 283.5)
XYZ	xyz(11.4086, 8.9715, 30.4027)
Luminance	0.0897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504B97 #92974B

analogous

#4B6C97 #504B97 #764B97

triadic

#504B97 #97504B #4B9750

tetradic

#504B97 #974B6C #92974B #4B9776

square

#504B97 #974B6C #92974B #4B9776

split-complementary

#504B97 #97764B #6C974B

monochromatic

#252245 #3A376E #504B97 #6F6AB5 #9793C9

Accessibility & contrast

On white

7.52

#504B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#504B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504B97

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504B97	#FFFFFF	#000000	##FFFFFF
##504B97	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A579A

Deuteranopia (green-blind)

#265295

Tritanopia (blue-blind)

#385B6A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #504b97;
/* rgb */ color: rgb(80, 75, 151);
/* oklch */ color: oklch(45.7% 0.120 283.5);

Tailwind

colors: {
  custom: {
    50: '#867db6',
    500: '#504b97',
    950: '#000000',
  },
}

SCSS

$custom: #504b97;
$custom-light: #867db6;
$custom-dark: #000000;

JSON

{
  "hex": "#504b97",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 151
  },
  "hsl": {
    "h": 243.947,
    "s": 33.628,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45674,
    "c": 0.12038,
    "h": 283.5
  },
  "luminance": 0.08972
}

Semantic roles & 50–950 ramp

primary

#504B97

secondary

#B3B688

accent

#CA5EC3

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0B0911

muted

#7C7B80

Preview Lab

Preview with #504B97

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

Preview Lab → · Contrast checker → · Palette generator →