#504EA5#504EA5

#504EA5 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.2% C 0.136 H 280.9°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#504EA5
RGB	rgb(80, 78, 165)
HSL	hsl(241, 36%, 48%)
HSV	hsv(241, 53%, 65%)
CMYK	cmyk(51.5%, 52.7%, 0%, 35.3%)
CIE-LAB	lab(37.61, 25.36, -46.91)
CIE-LCH	lch(37.61, 53.33, 298.40°)
OKLab	oklab(47.22% 0.0257 -0.1338)
OKLCH	oklch(47.22% 0.136 280.9)
XYZ	xyz(12.8221, 9.8701, 36.8195)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504EA5 #A3A54E

analogous

#4E78A5 #504EA5 #7B4EA5

triadic

#504EA5 #A5504E #4EA550

tetradic

#504EA5 #A54E78 #A3A54E #4EA57B

square

#504EA5 #A54E78 #A3A54E #4EA57B

split-complementary

#504EA5 #A57B4E #78A54E

monochromatic

#282752 #3C3A7B #504EA5 #7573BD #9E9DD1

Accessibility & contrast

On white

7.06

#504EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#504EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504EA5

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504EA5	#FFFFFF	#000000	##FFFFFF
##504EA5	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215CA8

Deuteranopia (green-blind)

#1855A3

Tritanopia (blue-blind)

#2E6172

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #504ea5;
/* rgb */ color: rgb(80, 78, 165);
/* oklch */ color: oklch(47.2% 0.136 280.9);

Tailwind

colors: {
  custom: {
    50: '#877fc0',
    500: '#504ea5',
    950: '#000000',
  },
}

SCSS

$custom: #504ea5;
$custom-light: #877fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#504ea5",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 165
  },
  "hsl": {
    "h": 241.379,
    "s": 35.802,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47224,
    "c": 0.13627,
    "h": 280.9
  },
  "luminance": 0.09871
}

Semantic roles & 50–950 ramp

primary

#504EA5

secondary

#BCBD91

accent

#CC5CC9

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504EA5

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

Preview Lab → · Contrast checker → · Palette generator →