#504FA0#504FA0

#504FA0 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.1% C 0.128 H 280.9°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#504FA0
RGB	rgb(80, 79, 160)
HSL	hsl(241, 34%, 47%)
HSV	hsv(241, 51%, 63%)
CMYK	cmyk(50%, 50.6%, 0%, 37.3%)
CIE-LAB	lab(37.54, 23.12, -44.02)
CIE-LCH	lch(37.54, 49.72, 297.71°)
OKLab	oklab(47.07% 0.0241 -0.1253)
OKLCH	oklch(47.07% 0.128 280.9)
XYZ	xyz(12.4475, 9.8348, 34.4933)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FA0 #9FA04F

analogous

#4F77A0 #504FA0 #794FA0

triadic

#504FA0 #A0504F #4FA050

tetradic

#504FA0 #A04F77 #9FA04F #4FA079

square

#504FA0 #A04F77 #9FA04F #4FA079

split-complementary

#504FA0 #A0794F #77A04F

monochromatic

#27274E #3C3B77 #504FA0 #7373BA #9C9CCE

Accessibility & contrast

On white

7.08

#504FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#504FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504FA0

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FA0	#FFFFFF	#000000	##FFFFFF
##504FA0	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295BA3

Deuteranopia (green-blind)

#23559E

Tritanopia (blue-blind)

#326170

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #504fa0;
/* rgb */ color: rgb(80, 79, 160);
/* oklch */ color: oklch(47.1% 0.128 280.9);

Tailwind

colors: {
  custom: {
    50: '#8780bd',
    500: '#504fa0',
    950: '#000000',
  },
}

SCSS

$custom: #504fa0;
$custom-light: #8780bd;
$custom-dark: #000000;

JSON

{
  "hex": "#504fa0",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 160
  },
  "hsl": {
    "h": 240.741,
    "s": 33.891,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47072,
    "c": 0.12763,
    "h": 280.9
  },
  "luminance": 0.09836
}

Semantic roles & 50–950 ramp

primary

#504FA0

secondary

#BABB90

accent

#CA5EC9

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504FA0

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

Preview Lab → · Contrast checker → · Palette generator →