#04162B#04162B

#04162B is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.8% C 0.049 H 252.9°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#04162B
RGB	rgb(4, 22, 43)
HSL	hsl(212, 83%, 9%)
HSV	hsv(212, 91%, 17%)
CMYK	cmyk(90.7%, 48.8%, 0%, 83.1%)
CIE-LAB	lab(6.99, 1.53, -16.39)
CIE-LCH	lch(6.99, 16.46, 275.32°)
OKLab	oklab(19.81% -0.0144 -0.047)
OKLCH	oklch(19.81% 0.049 252.9)
XYZ	xyz(0.7729, 0.7740, 2.3937)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04162B #2B1904

analogous

#042A2B #04162B #06042B

triadic

#04162B #2B0416 #162B04

tetradic

#04162B #2B042A #2B1904 #042B06

square

#04162B #2B042A #2B1904 #042B06

split-complementary

#04162B #2B0604 #2A2B04

monochromatic

#030E1C #030E1C #04162B #093363 #0E4F9B

Accessibility & contrast

On white

18.18

#04162B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#04162B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04162B

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04162B	#FFFFFF	#000000	##FFFFFF
##04162B	1.00	18.18	1.15	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C172C

Deuteranopia (green-blind)

#06142B

Tritanopia (blue-blind)

#001B1E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #04162b;
/* rgb */ color: rgb(4, 22, 43);
/* oklch */ color: oklch(19.8% 0.049 252.9);

Tailwind

colors: {
  custom: {
    50: '#4a5264',
    500: '#04162b',
    950: '#000000',
  },
}

SCSS

$custom: #04162b;
$custom-light: #4a5264;
$custom-dark: #000000;

JSON

{
  "hex": "#04162b",
  "rgb": {
    "r": 4,
    "g": 22,
    "b": 43
  },
  "hsl": {
    "h": 212.308,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19805,
    "c": 0.04918,
    "h": 252.9
  },
  "luminance": 0.00774
}

Semantic roles & 50–950 ramp

primary

#04162B

secondary

#6E491D

accent

#9C2EF9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #04162B

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

Preview Lab → · Contrast checker → · Palette generator →