#06191F#06191F

#06191F is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.1% C 0.028 H 220.9°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#06191F
RGB	rgb(6, 25, 31)
HSL	hsl(194, 68%, 7%)
HSV	hsv(194, 81%, 12%)
CMYK	cmyk(80.6%, 19.4%, 0%, 87.8%)
CIE-LAB	lab(7.52, -4.98, -6.54)
CIE-LCH	lch(7.52, 8.22, 232.70°)
OKLab	oklab(20.05% -0.021 -0.0182)
OKLCH	oklch(20.05% 0.028 220.9)
XYZ	xyz(0.6700, 0.8328, 1.4215)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06191F #1F0C06

analogous

#061F19 #06191F #060D1F

triadic

#06191F #1F0619 #191F06

tetradic

#06191F #19061F #1F0C06 #0D1F06

square

#06191F #19061F #1F0C06 #0D1F06

split-complementary

#06191F #1F060D #1F1906

monochromatic

#05151A #05151A #06191F #104252 #1A6C86

Accessibility & contrast

On white

18.00

#06191F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#06191F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06191F

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06191F	#FFFFFF	#000000	##FFFFFF
##06191F	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15181F

Deuteranopia (green-blind)

#12151F

Tritanopia (blue-blind)

#001B1B

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #06191f;
/* rgb */ color: rgb(6, 25, 31);
/* oklch */ color: oklch(20.1% 0.028 220.9);

Tailwind

colors: {
  custom: {
    50: '#49555a',
    500: '#06191f',
    950: '#000000',
  },
}

SCSS

$custom: #06191f;
$custom-light: #49555a;
$custom-dark: #000000;

JSON

{
  "hex": "#06191f",
  "rgb": {
    "r": 6,
    "g": 25,
    "b": 31
  },
  "hsl": {
    "h": 194.4,
    "s": 67.568,
    "l": 7.255
  },
  "oklch": {
    "l": 0.2005,
    "c": 0.02782,
    "h": 220.9
  },
  "luminance": 0.00833
}

Semantic roles & 50–950 ramp

primary

#06191F

secondary

#5F3122

accent

#673DEA

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010303

muted

#777878

Preview Lab

Preview with #06191F

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

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