#16305E#16305E

#16305E is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.6% C 0.088 H 260.9°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#16305E
RGB	rgb(22, 48, 94)
HSL	hsl(218, 62%, 23%)
HSV	hsv(218, 77%, 37%)
CMYK	cmyk(76.6%, 48.9%, 0%, 63.1%)
CIE-LAB	lab(20.41, 7.93, -30.39)
CIE-LCH	lch(20.41, 31.40, 284.62°)
OKLab	oklab(31.64% -0.014 -0.087)
OKLCH	oklch(31.64% 0.088 260.9)
XYZ	xyz(3.4075, 3.0923, 11.0048)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16305E #5E4416

analogous

#16545E #16305E #20165E

triadic

#16305E #5E1630 #305E16

tetradic

#16305E #5E1654 #5E4416 #165E20

square

#16305E #5E1654 #5E4416 #165E20

split-complementary

#16305E #5E2016 #545E16

monochromatic

#060D19 #0A172C #16305E #224990 #2D63C1

Accessibility & contrast

On white

12.97

#16305E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#16305E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16305E

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16305E	#FFFFFF	#000000	##FFFFFF
##16305E	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183560

Deuteranopia (green-blind)

#092E5D

Tritanopia (blue-blind)

#003B42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #16305e;
/* rgb */ color: rgb(22, 48, 94);
/* oklch */ color: oklch(31.6% 0.088 260.9);

Tailwind

colors: {
  custom: {
    50: '#5e678c',
    500: '#16305e',
    950: '#000000',
  },
}

SCSS

$custom: #16305e;
$custom-light: #5e678c;
$custom-dark: #000000;

JSON

{
  "hex": "#16305e",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 94
  },
  "hsl": {
    "h": 218.333,
    "s": 62.069,
    "l": 22.745
  },
  "oklch": {
    "l": 0.31642,
    "c": 0.08816,
    "h": 260.9
  },
  "luminance": 0.03093
}

Semantic roles & 50–950 ramp

primary

#16305E

secondary

#95743B

accent

#AA43E5

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #16305E

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

Preview Lab → · Contrast checker → · Palette generator →