#504EA1#504EA1

#504EA1 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.9% C 0.131 H 281.2°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#504EA1
RGB	rgb(80, 78, 161)
HSL	hsl(241, 35%, 47%)
HSV	hsv(241, 52%, 63%)
CMYK	cmyk(50.3%, 51.6%, 0%, 36.9%)
CIE-LAB	lab(37.35, 24.08, -44.94)
CIE-LCH	lch(37.35, 50.98, 298.18°)
OKLab	oklab(46.95% 0.0254 -0.128)
OKLCH	oklch(46.95% 0.131 281.2)
XYZ	xyz(12.4637, 9.7268, 34.9320)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504EA1 #9FA14E

analogous

#4E76A1 #504EA1 #7A4EA1

triadic

#504EA1 #A1504E #4EA150

tetradic

#504EA1 #A14E76 #9FA14E #4EA17A

square

#504EA1 #A14E76 #9FA14E #4EA17A

split-complementary

#504EA1 #A17A4E #76A14E

monochromatic

#27264F #3C3A78 #504EA1 #7372BB #9C9BCF

Accessibility & contrast

On white

7.13

#504EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#504EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504EA1

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504EA1	#FFFFFF	#000000	##FFFFFF
##504EA1	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265BA4

Deuteranopia (green-blind)

#1F559F

Tritanopia (blue-blind)

#316070

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #504ea1;
/* rgb */ color: rgb(80, 78, 161);
/* oklch */ color: oklch(46.9% 0.131 281.2);

Tailwind

colors: {
  custom: {
    50: '#877fbd',
    500: '#504ea1',
    950: '#000000',
  },
}

SCSS

$custom: #504ea1;
$custom-light: #877fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#504ea1",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 161
  },
  "hsl": {
    "h": 241.446,
    "s": 34.728,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46945,
    "c": 0.13052,
    "h": 281.2
  },
  "luminance": 0.09727
}

Semantic roles & 50–950 ramp

primary

#504EA1

secondary

#BABB90

accent

#CB5DC8

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504EA1

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

Preview Lab → · Contrast checker → · Palette generator →