#505FBD#505FBD

#505FBD is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.2% C 0.147 H 273.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#505FBD
RGB	rgb(80, 95, 189)
HSL	hsl(232, 45%, 53%)
HSV	hsv(232, 58%, 74%)
CMYK	cmyk(57.7%, 49.7%, 0%, 25.9%)
CIE-LAB	lab(43.60, 22.50, -51.42)
CIE-LCH	lch(43.60, 56.12, 293.63°)
OKLab	oklab(52.23% 0.0088 -0.1469)
OKLCH	oklch(52.23% 0.147 273.4)
XYZ	xyz(16.5828, 13.5628, 49.8783)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505FBD #BDAE50

analogous

#5095BD #505FBD #7750BD

triadic

#505FBD #BD505F #5FBD50

tetradic

#505FBD #BD5095 #BDAE50 #50BD77

square

#505FBD #BD5095 #BDAE50 #50BD77

split-complementary

#505FBD #BD7750 #95BD50

monochromatic

#28316A #394697 #505FBD #7C88CE #A9B0DF

Accessibility & contrast

On white

5.66

#505FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#505FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505FBD

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505FBD	#FFFFFF	#000000	##FFFFFF
##505FBD	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6CC0

Deuteranopia (green-blind)

#1C63BB

Tritanopia (blue-blind)

#037485

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #505fbd;
/* rgb */ color: rgb(80, 95, 189);
/* oklch */ color: oklch(52.2% 0.147 273.4);

Tailwind

colors: {
  custom: {
    50: '#8a8cd1',
    500: '#505fbd',
    950: '#000000',
  },
}

SCSS

$custom: #505fbd;
$custom-light: #8a8cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#505fbd",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 189
  },
  "hsl": {
    "h": 231.743,
    "s": 45.228,
    "l": 52.745
  },
  "oklch": {
    "l": 0.52234,
    "c": 0.1472,
    "h": 273.4
  },
  "luminance": 0.13564
}

Semantic roles & 50–950 ramp

primary

#505FBD

secondary

#CCC69D

accent

#C353D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0D0C14

muted

#7D7D82

Preview Lab

Preview with #505FBD

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

Preview Lab → · Contrast checker → · Palette generator →