#504BAC#504BAC

#504BAC is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.2% C 0.150 H 281.3°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#504BAC
RGB	rgb(80, 75, 172)
HSL	hsl(243, 39%, 48%)
HSV	hsv(243, 56%, 67%)
CMYK	cmyk(53.5%, 56.4%, 0%, 32.5%)
CIE-LAB	lab(37.33, 29.52, -51.53)
CIE-LCH	lch(37.33, 59.39, 299.81°)
OKLab	oklab(47.17% 0.0294 -0.1474)
OKLCH	oklch(47.17% 0.15 281.3)
XYZ	xyz(13.2684, 9.7154, 40.1978)
Luminance	0.0972 (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

#504BAC #A7AC4B

analogous

#4B76AC #504BAC #804BAC

triadic

#504BAC #AC504B #4BAC50

tetradic

#504BAC #AC4B76 #A7AC4B #4BAC80

square

#504BAC #AC4B76 #A7AC4B #4BAC80

split-complementary

#504BAC #AC804B #76AC4B

monochromatic

#282657 #3C3881 #504BAC #7772C2 #A09DD4

Accessibility & contrast

On white

7.14

#504BAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#504BAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504BAC

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504BAC	#FFFFFF	#000000	##FFFFFF
##504BAC	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#065BAF

Deuteranopia (green-blind)

#0054AA

Tritanopia (blue-blind)

#286174

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #504bac;
/* rgb */ color: rgb(80, 75, 172);
/* oklch */ color: oklch(47.2% 0.150 281.3);

Tailwind

colors: {
  custom: {
    50: '#897dc5',
    500: '#504bac',
    950: '#000000',
  },
}

SCSS

$custom: #504bac;
$custom-light: #897dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#504bac",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 172
  },
  "hsl": {
    "h": 243.093,
    "s": 39.271,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47166,
    "c": 0.15035,
    "h": 281.3
  },
  "luminance": 0.09716
}

Semantic roles & 50–950 ramp

primary

#504BAC

secondary

#BFC192

accent

#CF59C9

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #504BAC

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

Preview Lab → · Contrast checker → · Palette generator →