#06172A#06172A

#06172A is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.2% C 0.045 H 252.5°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#06172A
RGB	rgb(6, 23, 42)
HSL	hsl(212, 75%, 9%)
HSV	hsv(212, 86%, 16%)
CMYK	cmyk(85.7%, 45.2%, 0%, 83.5%)
CIE-LAB	lab(7.39, 0.87, -15.00)
CIE-LCH	lch(7.39, 15.02, 273.32°)
OKLab	oklab(20.16% -0.0135 -0.0427)
OKLCH	oklch(20.16% 0.045 252.5)
XYZ	xyz(0.7993, 0.8186, 2.3059)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06172A #2A1906

analogous

#06292A #06172A #07062A

triadic

#06172A #2A0617 #172A06

tetradic

#06172A #2A0629 #2A1906 #062A07

square

#06172A #2A0629 #2A1906 #062A07

split-complementary

#06172A #2A0706 #292A06

monochromatic

#040F1B #040F1B #06172A #0E3460 #155295

Accessibility & contrast

On white

18.04

#06172A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#06172A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06172A

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06172A	#FFFFFF	#000000	##FFFFFF
##06172A	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E182B

Deuteranopia (green-blind)

#09152A

Tritanopia (blue-blind)

#001B1E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #06172a;
/* rgb */ color: rgb(6, 23, 42);
/* oklch */ color: oklch(20.2% 0.045 252.5);

Tailwind

colors: {
  custom: {
    50: '#4a5363',
    500: '#06172a',
    950: '#000000',
  },
}

SCSS

$custom: #06172a;
$custom-light: #4a5363;
$custom-dark: #000000;

JSON

{
  "hex": "#06172a",
  "rgb": {
    "r": 6,
    "g": 23,
    "b": 42
  },
  "hsl": {
    "h": 211.667,
    "s": 75,
    "l": 9.412
  },
  "oklch": {
    "l": 0.20156,
    "c": 0.04481,
    "h": 252.5
  },
  "luminance": 0.00819
}

Semantic roles & 50–950 ramp

primary

#06172A

secondary

#6B4821

accent

#9936F2

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010205

muted

#777879

Preview Lab

Preview with #06172A

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

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