#506A9E#506A9E

#506A9E is a mid, moderate blue. Relative luminance 0.145; OKLCH L 52.7% C 0.088 H 263.4°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#506A9E
RGB	rgb(80, 106, 158)
HSL	hsl(220, 33%, 47%)
HSV	hsv(220, 49%, 62%)
CMYK	cmyk(49.4%, 32.9%, 0%, 38%)
CIE-LAB	lab(44.92, 5.41, -31.14)
CIE-LCH	lch(44.92, 31.61, 279.85°)
OKLab	oklab(52.68% -0.0101 -0.0875)
OKLCH	oklch(52.68% 0.088 263.4)
XYZ	xyz(14.6318, 14.4812, 34.3653)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506A9E #9E8450

analogous

#50919E #506A9E #5D509E

triadic

#506A9E #9E506A #6A9E50

tetradic

#506A9E #9E5091 #9E8450 #509E5D

square

#506A9E #9E5091 #9E8450 #509E5D

split-complementary

#506A9E #9E5D50 #919E50

monochromatic

#27334D #3B4F75 #506A9E #738AB8 #9CACCD

Accessibility & contrast

On white

5.39

#506A9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#506A9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #506A9E

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506A9E	#FFFFFF	#000000	##FFFFFF
##506A9E	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566EA0

Deuteranopia (green-blind)

#4E679D

Tritanopia (blue-blind)

#2F757D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #506a9e;
/* rgb */ color: rgb(80, 106, 158);
/* oklch */ color: oklch(52.7% 0.088 263.4);

Tailwind

colors: {
  custom: {
    50: '#8594bb',
    500: '#506a9e',
    950: '#000000',
  },
}

SCSS

$custom: #506a9e;
$custom-light: #8594bb;
$custom-dark: #000000;

JSON

{
  "hex": "#506a9e",
  "rgb": {
    "r": 80,
    "g": 106,
    "b": 158
  },
  "hsl": {
    "h": 220,
    "s": 32.773,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52682,
    "c": 0.08811,
    "h": 263.4
  },
  "luminance": 0.14482
}

Semantic roles & 50–950 ramp

primary

#506A9E

secondary

#BAAC90

accent

#A65FC9

background

#F8F9FB

surface

#F0F1F6

border

#CBCBD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #506A9E

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

Preview Lab → · Contrast checker → · Palette generator →