#505BAD#505BAD

#505BAD is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.4% C 0.130 H 275.0°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#505BAD
RGB	rgb(80, 91, 173)
HSL	hsl(233, 37%, 50%)
HSV	hsv(233, 54%, 68%)
CMYK	cmyk(53.8%, 47.4%, 0%, 32.2%)
CIE-LAB	lab(41.54, 19.71, -45.35)
CIE-LCH	lch(41.54, 49.45, 293.49°)
OKLab	oklab(50.35% 0.0113 -0.1291)
OKLCH	oklch(50.35% 0.13 275)
XYZ	xyz(14.5898, 12.2038, 41.1138)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505BAD #ADA250

analogous

#508AAD #505BAD #7350AD

triadic

#505BAD #AD505B #5BAD50

tetradic

#505BAD #AD508A #ADA250 #50AD73

square

#505BAD #AD508A #ADA250 #50AD73

split-complementary

#505BAD #AD7350 #8AAD50

monochromatic

#292F59 #3D4583 #505BAD #7982C1 #A3A9D4

Accessibility & contrast

On white

6.10

#505BAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#505BAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505BAD

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505BAD	#FFFFFF	#000000	##FFFFFF
##505BAD	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3666B0

Deuteranopia (green-blind)

#2B5EAB

Tritanopia (blue-blind)

#246D7B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #505bad;
/* rgb */ color: rgb(80, 91, 173);
/* oklch */ color: oklch(50.4% 0.130 275.0);

Tailwind

colors: {
  custom: {
    50: '#8889c6',
    500: '#505bad',
    950: '#000000',
  },
}

SCSS

$custom: #505bad;
$custom-light: #8889c6;
$custom-dark: #000000;

JSON

{
  "hex": "#505bad",
  "rgb": {
    "r": 80,
    "g": 91,
    "b": 173
  },
  "hsl": {
    "h": 232.903,
    "s": 36.759,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50351,
    "c": 0.12964,
    "h": 275
  },
  "luminance": 0.12205
}

Semantic roles & 50–950 ramp

primary

#505BAD

secondary

#C2BD97

accent

#BF5BCD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #505BAD

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

Preview Lab → · Contrast checker → · Palette generator →