#16304A#16304A

#16304A is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.2% C 0.057 H 250.3°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#16304A
RGB	rgb(22, 48, 74)
HSL	hsl(210, 54%, 19%)
HSV	hsv(210, 70%, 29%)
CMYK	cmyk(70.3%, 35.1%, 0%, 71%)
CIE-LAB	lab(19.13, -0.34, -19.07)
CIE-LCH	lch(19.13, 19.07, 268.99°)
OKLab	oklab(30.24% -0.0193 -0.0539)
OKLCH	oklch(30.24% 0.057 250.3)
XYZ	xyz(2.6234, 2.7786, 6.8753)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16304A #4A3016

analogous

#164A4A #16304A #16164A

triadic

#16304A #4A1630 #304A16

tetradic

#16304A #4A164A #4A3016 #164A16

square

#16304A #4A164A #4A3016 #164A16

split-complementary

#16304A #4A1616 #4A4A16

monochromatic

#070F18 #08111B #16304A #244F79 #326DA8

Accessibility & contrast

On white

13.50

#16304A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#16304A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16304A

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16304A	#FFFFFF	#000000	##FFFFFF
##16304A	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25314B

Deuteranopia (green-blind)

#1E2C49

Tritanopia (blue-blind)

#003639

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #16304a;
/* rgb */ color: rgb(22, 48, 74);
/* oklch */ color: oklch(30.2% 0.057 250.3);

Tailwind

colors: {
  custom: {
    50: '#59687c',
    500: '#16304a',
    950: '#000000',
  },
}

SCSS

$custom: #16304a;
$custom-light: #59687c;
$custom-dark: #000000;

JSON

{
  "hex": "#16304a",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 74
  },
  "hsl": {
    "h": 210,
    "s": 54.167,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30236,
    "c": 0.05724,
    "h": 250.3
  },
  "luminance": 0.02779
}

Semantic roles & 50–950 ramp

primary

#16304A

secondary

#825E3A

accent

#944ADE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #16304A

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

Preview Lab → · Contrast checker → · Palette generator →