#504DA5#504DA5

#504DA5 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.0% C 0.138 H 281.2°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#504DA5
RGB	rgb(80, 77, 165)
HSL	hsl(242, 36%, 47%)
HSV	hsv(242, 53%, 65%)
CMYK	cmyk(51.5%, 53.3%, 0%, 35.3%)
CIE-LAB	lab(37.35, 26.00, -47.32)
CIE-LCH	lch(37.35, 53.99, 298.78°)
OKLab	oklab(47.03% 0.0268 -0.135)
OKLCH	oklch(47.03% 0.138 281.2)
XYZ	xyz(12.7516, 9.7291, 36.7960)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504DA5 #A2A54D

analogous

#4D76A5 #504DA5 #7C4DA5

triadic

#504DA5 #A5504D #4DA550

tetradic

#504DA5 #A54D76 #A2A54D #4DA57C

square

#504DA5 #A54D76 #A2A54D #4DA57C

split-complementary

#504DA5 #A57C4D #76A54D

monochromatic

#282652 #3C3A7B #504DA5 #7572BD #9E9CD1

Accessibility & contrast

On white

7.13

#504DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#504DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504DA5

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DA5	#FFFFFF	#000000	##FFFFFF
##504DA5	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)

#1E5BA8

Deuteranopia (green-blind)

#1555A3

Tritanopia (blue-blind)

#2E6171

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #504da5;
/* rgb */ color: rgb(80, 77, 165);
/* oklch */ color: oklch(47.0% 0.138 281.2);

Tailwind

colors: {
  custom: {
    50: '#877fc0',
    500: '#504da5',
    950: '#000000',
  },
}

SCSS

$custom: #504da5;
$custom-light: #877fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#504da5",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 165
  },
  "hsl": {
    "h": 242.045,
    "s": 36.364,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47032,
    "c": 0.13769,
    "h": 281.2
  },
  "luminance": 0.0973
}

Semantic roles & 50–950 ramp

primary

#504DA5

secondary

#BCBD90

accent

#CC5BC9

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504DA5

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

Preview Lab → · Contrast checker → · Palette generator →