#505397#505397

#505397 is a mid, moderate blue. Relative luminance 0.101; OKLCH L 47.3% C 0.108 H 279.5°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#505397
RGB	rgb(80, 83, 151)
HSL	hsl(237, 31%, 45%)
HSV	hsv(237, 47%, 59%)
CMYK	cmyk(47%, 45%, 0%, 40.8%)
CIE-LAB	lab(38.07, 17.69, -37.78)
CIE-LCH	lch(38.07, 41.71, 295.09°)
OKLab	oklab(47.29% 0.0179 -0.107)
OKLCH	oklch(47.29% 0.108 279.5)
XYZ	xyz(11.9857, 10.1257, 30.5951)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505397 #979450

analogous

#507697 #505397 #705097

triadic

#505397 #975053 #539750

tetradic

#505397 #975076 #979450 #509770

square

#505397 #975076 #979450 #509770

split-complementary

#505397 #977050 #769750

monochromatic

#262747 #3B3D6F #505397 #7173B4 #999BC9

Accessibility & contrast

On white

6.94

#505397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#505397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505397

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505397	#FFFFFF	#000000	##FFFFFF
##505397	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385C9A

Deuteranopia (green-blind)

#335795

Tritanopia (blue-blind)

#37616D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #505397;
/* rgb */ color: rgb(80, 83, 151);
/* oklch */ color: oklch(47.3% 0.108 279.5);

Tailwind

colors: {
  custom: {
    50: '#8583b6',
    500: '#505397',
    950: '#000000',
  },
}

SCSS

$custom: #505397;
$custom-light: #8583b6;
$custom-dark: #000000;

JSON

{
  "hex": "#505397",
  "rgb": {
    "r": 80,
    "g": 83,
    "b": 151
  },
  "hsl": {
    "h": 237.465,
    "s": 30.736,
    "l": 45.294
  },
  "oklch": {
    "l": 0.47291,
    "c": 0.10847,
    "h": 279.5
  },
  "luminance": 0.10126
}

Semantic roles & 50–950 ramp

primary

#505397

secondary

#B6B48D

accent

#C361C7

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #505397

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

Preview Lab → · Contrast checker → · Palette generator →