#505478#505478

#505478 is a mid, muted blue. Relative luminance 0.094; OKLCH L 45.8% C 0.059 H 278.9°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#505478
RGB	rgb(80, 84, 120)
HSL	hsl(234, 20%, 39%)
HSV	hsv(234, 33%, 47%)
CMYK	cmyk(33.3%, 30%, 0%, 52.9%)
CIE-LAB	lab(36.75, 7.64, -20.94)
CIE-LCH	lch(36.75, 22.29, 290.05°)
OKLab	oklab(45.75% 0.0091 -0.0581)
OKLCH	oklch(45.75% 0.059 278.9)
XYZ	xyz(9.8678, 9.4019, 19.0605)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505478 #787450

analogous

#506878 #505478 #605078

triadic

#505478 #785054 #547850

tetradic

#505478 #785068 #787450 #507860

square

#505478 #785068 #787450 #507860

split-complementary

#505478 #786050 #687850

monochromatic

#1F212F #383A53 #505478 #6A6F9B #8E92B4

Accessibility & contrast

On white

7.29

#505478 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#505478 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #505478

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505478	#FFFFFF	#000000	##FFFFFF
##505478	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49587A

Deuteranopia (green-blind)

#475577

Tritanopia (blue-blind)

#455B61

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #505478;
/* rgb */ color: rgb(80, 84, 120);
/* oklch */ color: oklch(45.8% 0.059 278.9);

Tailwind

colors: {
  custom: {
    50: '#82849f',
    500: '#505478',
    950: '#000000',
  },
}

SCSS

$custom: #505478;
$custom-light: #82849f;
$custom-dark: #000000;

JSON

{
  "hex": "#505478",
  "rgb": {
    "r": 80,
    "g": 84,
    "b": 120
  },
  "hsl": {
    "h": 234,
    "s": 20,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45754,
    "c": 0.05883,
    "h": 278.9
  },
  "luminance": 0.09402
}

Semantic roles & 50–950 ramp

primary

#505478

secondary

#A19E83

accent

#B46BBD

background

#F8F8F9

surface

#EFEFF2

border

#CACACC

text

#0A0A0E

muted

#7C7C7E

Preview Lab

Preview with #505478

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

Preview Lab → · Contrast checker → · Palette generator →