#16305C#16305C

#16305C is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.5% C 0.085 H 260.2°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#16305C
RGB	rgb(22, 48, 92)
HSL	hsl(218, 61%, 22%)
HSV	hsv(218, 76%, 36%)
CMYK	cmyk(76.1%, 47.8%, 0%, 63.9%)
CIE-LAB	lab(20.27, 7.09, -29.29)
CIE-LCH	lch(20.27, 30.14, 283.61°)
OKLab	oklab(31.49% -0.0144 -0.0838)
OKLCH	oklch(31.49% 0.085 260.2)
XYZ	xyz(3.3189, 3.0568, 10.5383)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16305C #5C4216

analogous

#16535C #16305C #1F165C

triadic

#16305C #5C1630 #305C16

tetradic

#16305C #5C1653 #5C4216 #165C1F

square

#16305C #5C1653 #5C4216 #165C1F

split-complementary

#16305C #5C1F16 #535C16

monochromatic

#060D19 #0A162B #16305C #224A8D #2E64BF

Accessibility & contrast

On white

13.03

#16305C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#16305C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16305C

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16305C	#FFFFFF	#000000	##FFFFFF
##16305C	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A345E

Deuteranopia (green-blind)

#0D2E5B

Tritanopia (blue-blind)

#003A41

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #16305c;
/* rgb */ color: rgb(22, 48, 92);
/* oklch */ color: oklch(31.5% 0.085 260.2);

Tailwind

colors: {
  custom: {
    50: '#5d678a',
    500: '#16305c',
    950: '#000000',
  },
}

SCSS

$custom: #16305c;
$custom-light: #5d678a;
$custom-dark: #000000;

JSON

{
  "hex": "#16305c",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 92
  },
  "hsl": {
    "h": 217.714,
    "s": 61.404,
    "l": 22.353
  },
  "oklch": {
    "l": 0.31489,
    "c": 0.08505,
    "h": 260.2
  },
  "luminance": 0.03057
}

Semantic roles & 50–950 ramp

primary

#16305C

secondary

#93723B

accent

#A943E5

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #16305C

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

Preview Lab → · Contrast checker → · Palette generator →