#505FBF#505FBF

#505FBF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.150 H 273.4°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#505FBF
RGB	rgb(80, 95, 191)
HSL	hsl(232, 46%, 53%)
HSV	hsv(232, 58%, 75%)
CMYK	cmyk(58.1%, 50.3%, 0%, 25.1%)
CIE-LAB	lab(43.73, 23.17, -52.37)
CIE-LCH	lch(43.73, 57.27, 293.86°)
OKLab	oklab(52.37% 0.009 -0.1497)
OKLCH	oklch(52.37% 0.15 273.4)
XYZ	xyz(16.8014, 13.6502, 51.0295)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505FBF #BFB050

analogous

#5096BF #505FBF #7850BF

triadic

#505FBF #BF505F #5FBF50

tetradic

#505FBF #BF5096 #BFB050 #50BF78

square

#505FBF #BF5096 #BFB050 #50BF78

split-complementary

#505FBF #BF7850 #96BF50

monochromatic

#28316D #38459A #505FBF #7D88CF #AAB1E0

Accessibility & contrast

On white

5.63

#505FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#505FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505FBF

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505FBF	#FFFFFF	#000000	##FFFFFF
##505FBF	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6CC2

Deuteranopia (green-blind)

#1863BD

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #505fbf;
/* rgb */ color: rgb(80, 95, 191);
/* oklch */ color: oklch(52.4% 0.150 273.4);

Tailwind

colors: {
  custom: {
    50: '#8a8cd3',
    500: '#505fbf',
    950: '#000000',
  },
}

SCSS

$custom: #505fbf;
$custom-light: #8a8cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#505fbf",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 191
  },
  "hsl": {
    "h": 231.892,
    "s": 46.444,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52371,
    "c": 0.15002,
    "h": 273.4
  },
  "luminance": 0.13651
}

Semantic roles & 50–950 ramp

primary

#505FBF

secondary

#CDC79D

accent

#C452D6

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0D0C14

muted

#7D7D83

Preview Lab

Preview with #505FBF

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

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