#504FA9#504FA9

#504FA9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.7% C 0.141 H 280.1°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#504FA9
RGB	rgb(80, 79, 169)
HSL	hsl(241, 36%, 49%)
HSV	hsv(241, 53%, 66%)
CMYK	cmyk(52.7%, 53.3%, 0%, 33.7%)
CIE-LAB	lab(38.13, 26.02, -48.45)
CIE-LCH	lch(38.13, 55.00, 298.24°)
OKLab	oklab(47.7% 0.0248 -0.1384)
OKLCH	oklch(47.7% 0.141 280.1)
XYZ	xyz(13.2635, 10.1612, 38.7908)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FA9 #A8A94F

analogous

#4F7BA9 #504FA9 #7D4FA9

triadic

#504FA9 #A9504F #4FA950

tetradic

#504FA9 #A94F7B #A8A94F #4FA97D

square

#504FA9 #A94F7B #A8A94F #4FA97D

split-complementary

#504FA9 #A97D4F #7BA94F

monochromatic

#292856 #3C3C7F #504FA9 #7776BF #A0A0D3

Accessibility & contrast

On white

6.93

#504FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#504FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FA9

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FA9	#FFFFFF	#000000	##FFFFFF
##504FA9	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5DAC

Deuteranopia (green-blind)

#1356A7

Tritanopia (blue-blind)

#2B6374

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #504fa9;
/* rgb */ color: rgb(80, 79, 169);
/* oklch */ color: oklch(47.7% 0.141 280.1);

Tailwind

colors: {
  custom: {
    50: '#8880c3',
    500: '#504fa9',
    950: '#000000',
  },
}

SCSS

$custom: #504fa9;
$custom-light: #8880c3;
$custom-dark: #000000;

JSON

{
  "hex": "#504fa9",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 169
  },
  "hsl": {
    "h": 240.667,
    "s": 36.29,
    "l": 48.627
  },
  "oklch": {
    "l": 0.477,
    "c": 0.14057,
    "h": 280.1
  },
  "luminance": 0.10162
}

Semantic roles & 50–950 ramp

primary

#504FA9

secondary

#BFC094

accent

#CC5CCB

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504FA9

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

Preview Lab → · Contrast checker → · Palette generator →