#504CA3#504CA3

#504CA3 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.7% C 0.136 H 281.8°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#504CA3
RGB	rgb(80, 76, 163)
HSL	hsl(243, 36%, 47%)
HSV	hsv(243, 53%, 64%)
CMYK	cmyk(50.9%, 53.4%, 0%, 36.1%)
CIE-LAB	lab(36.96, 25.99, -46.75)
CIE-LCH	lch(36.96, 53.49, 299.07°)
OKLab	oklab(46.7% 0.0279 -0.1334)
OKLCH	oklch(46.7% 0.136 281.8)
XYZ	xyz(12.5016, 9.5180, 35.8217)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504CA3 #9FA34C

analogous

#4C74A3 #504CA3 #7C4CA3

triadic

#504CA3 #A3504C #4CA350

tetradic

#504CA3 #A34C74 #9FA34C #4CA37C

square

#504CA3 #A34C74 #9FA34C #4CA37C

split-complementary

#504CA3 #A37C4C #74A34C

monochromatic

#272550 #3C3979 #504CA3 #7370BC #9C9AD0

Accessibility & contrast

On white

7.23

#504CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#504CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504CA3

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504CA3	#FFFFFF	#000000	##FFFFFF
##504CA3	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5AA6

Deuteranopia (green-blind)

#1654A1

Tritanopia (blue-blind)

#305F70

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #504ca3;
/* rgb */ color: rgb(80, 76, 163);
/* oklch */ color: oklch(46.7% 0.136 281.8);

Tailwind

colors: {
  custom: {
    50: '#877ebf',
    500: '#504ca3',
    950: '#000000',
  },
}

SCSS

$custom: #504ca3;
$custom-light: #877ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#504ca3",
  "rgb": {
    "r": 80,
    "g": 76,
    "b": 163
  },
  "hsl": {
    "h": 242.759,
    "s": 36.402,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46699,
    "c": 0.13626,
    "h": 281.8
  },
  "luminance": 0.09519
}

Semantic roles & 50–950 ramp

primary

#504CA3

secondary

#BABC8F

accent

#CC5BC7

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504CA3

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

Preview Lab → · Contrast checker → · Palette generator →