#516698#516698

#516698 is a mid, moderate blue. Relative luminance 0.135; OKLCH L 51.5% C 0.084 H 266.2°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#516698
RGB	rgb(81, 102, 152)
HSL	hsl(222, 30%, 46%)
HSV	hsv(222, 47%, 60%)
CMYK	cmyk(46.7%, 32.9%, 0%, 40.4%)
CIE-LAB	lab(43.53, 6.25, -29.74)
CIE-LCH	lch(43.53, 30.39, 281.86°)
OKLab	oklab(51.53% -0.0056 -0.0835)
OKLCH	oklch(51.53% 0.084 266.2)
XYZ	xyz(13.8104, 13.5183, 31.5812)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#516698 #988351

analogous

#518998 #516698 #605198

triadic

#516698 #985166 #669851

tetradic

#516698 #985189 #988351 #519860

square

#516698 #985189 #988351 #519860

split-complementary

#516698 #986051 #899851

monochromatic

#263048 #3C4B70 #516698 #7286B4 #9AA8C9

Accessibility & contrast

On white

5.67

#516698 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#516698 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516698

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##516698	#FFFFFF	#000000	##FFFFFF
##516698	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546A9A

Deuteranopia (green-blind)

#4C6497

Tritanopia (blue-blind)

#367078

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #516698;
/* rgb */ color: rgb(81, 102, 152);
/* oklch */ color: oklch(51.5% 0.084 266.2);

Tailwind

colors: {
  custom: {
    50: '#8591b6',
    500: '#516698',
    950: '#000000',
  },
}

SCSS

$custom: #516698;
$custom-light: #8591b6;
$custom-dark: #000000;

JSON

{
  "hex": "#516698",
  "rgb": {
    "r": 81,
    "g": 102,
    "b": 152
  },
  "hsl": {
    "h": 222.254,
    "s": 30.472,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5153,
    "c": 0.08366,
    "h": 266.2
  },
  "luminance": 0.13519
}

Semantic roles & 50–950 ramp

primary

#516698

secondary

#B6AA8F

accent

#A961C7

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #516698

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

Preview Lab → · Contrast checker → · Palette generator →