#16304D#16304D

#16304D is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.4% C 0.062 H 252.7°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#16304D
RGB	rgb(22, 48, 77)
HSL	hsl(212, 56%, 19%)
HSV	hsv(212, 71%, 30%)
CMYK	cmyk(71.4%, 37.7%, 0%, 69.8%)
CIE-LAB	lab(19.31, 0.88, -20.82)
CIE-LCH	lch(19.31, 20.84, 272.41°)
OKLab	oklab(30.43% -0.0184 -0.059)
OKLCH	oklch(30.43% 0.062 252.7)
XYZ	xyz(2.7269, 2.8200, 7.4204)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16304D #4D3316

analogous

#164C4D #16304D #17164D

triadic

#16304D #4D1630 #304D16

tetradic

#16304D #4D164C #4D3316 #164D17

square

#16304D #4D164C #4D3316 #164D17

split-complementary

#16304D #4D1716 #4C4D16

monochromatic

#070F18 #08121D #16304D #244E7D #316BAC

Accessibility & contrast

On white

13.43

#16304D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#16304D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16304D

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16304D	#FFFFFF	#000000	##FFFFFF
##16304D	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23324E

Deuteranopia (green-blind)

#1C2C4C

Tritanopia (blue-blind)

#00373B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #16304d;
/* rgb */ color: rgb(22, 48, 77);
/* oklch */ color: oklch(30.4% 0.062 252.7);

Tailwind

colors: {
  custom: {
    50: '#5a687f',
    500: '#16304d',
    950: '#000000',
  },
}

SCSS

$custom: #16304d;
$custom-light: #5a687f;
$custom-dark: #000000;

JSON

{
  "hex": "#16304d",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 77
  },
  "hsl": {
    "h": 211.636,
    "s": 55.556,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30429,
    "c": 0.06177,
    "h": 252.7
  },
  "luminance": 0.0282
}

Semantic roles & 50–950 ramp

primary

#16304D

secondary

#85613A

accent

#9849DF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #16304D

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

Preview Lab → · Contrast checker → · Palette generator →