#16304F#16304F

#16304F is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.6% C 0.065 H 254.1°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#16304F
RGB	rgb(22, 48, 79)
HSL	hsl(213, 56%, 20%)
HSV	hsv(213, 72%, 31%)
CMYK	cmyk(72.2%, 39.2%, 0%, 69%)
CIE-LAB	lab(19.43, 1.69, -21.97)
CIE-LCH	lch(19.43, 22.04, 274.40°)
OKLab	oklab(30.56% -0.0177 -0.0624)
OKLCH	oklch(30.56% 0.065 254.1)
XYZ	xyz(2.7986, 2.8487, 7.7980)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16304F #4F3516

analogous

#164D4F #16304F #19164F

triadic

#16304F #4F1630 #304F16

tetradic

#16304F #4F164D #4F3516 #164F19

square

#16304F #4F164D #4F3516 #164F19

split-complementary

#16304F #4F1916 #4D4F16

monochromatic

#070F18 #09131F #16304F #234D7F #316AAF

Accessibility & contrast

On white

13.38

#16304F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#16304F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16304F

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16304F	#FFFFFF	#000000	##FFFFFF
##16304F	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223250

Deuteranopia (green-blind)

#1A2D4E

Tritanopia (blue-blind)

#00373B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #16304f;
/* rgb */ color: rgb(22, 48, 79);
/* oklch */ color: oklch(30.6% 0.065 254.1);

Tailwind

colors: {
  custom: {
    50: '#5a6880',
    500: '#16304f',
    950: '#000000',
  },
}

SCSS

$custom: #16304f;
$custom-light: #5a6880;
$custom-dark: #000000;

JSON

{
  "hex": "#16304f",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 79
  },
  "hsl": {
    "h": 212.632,
    "s": 56.436,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30562,
    "c": 0.06483,
    "h": 254.1
  },
  "luminance": 0.02849
}

Semantic roles & 50–950 ramp

primary

#16304F

secondary

#86643A

accent

#9B48E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #16304F

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

Preview Lab → · Contrast checker → · Palette generator →