#06181C#06181C

#06181C is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.6% C 0.025 H 213.8°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#06181C
RGB	rgb(6, 24, 28)
HSL	hsl(191, 65%, 7%)
HSV	hsv(191, 79%, 11%)
CMYK	cmyk(78.6%, 14.3%, 0%, 89%)
CIE-LAB	lab(7.01, -5.16, -5.04)
CIE-LCH	lch(7.01, 7.21, 224.27°)
OKLab	oklab(19.56% -0.0211 -0.0142)
OKLCH	oklch(19.56% 0.025 213.8)
XYZ	xyz(0.6113, 0.7758, 1.2159)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06181C #1C0A06

analogous

#061C15 #06181C #060D1C

triadic

#06181C #1C0618 #181C06

tetradic

#06181C #15061C #1C0A06 #0D1C06

square

#06181C #15061C #1C0A06 #0D1C06

split-complementary

#06181C #1C060D #1C1506

monochromatic

#051619 #051619 #06181C #11434E #1C6E81

Accessibility & contrast

On white

18.18

#06181C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#06181C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06181C

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06181C	#FFFFFF	#000000	##FFFFFF
##06181C	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15171C

Deuteranopia (green-blind)

#12141C

Tritanopia (blue-blind)

#001A19

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #06181c;
/* rgb */ color: rgb(6, 24, 28);
/* oklch */ color: oklch(19.6% 0.025 213.8);

Tailwind

colors: {
  custom: {
    50: '#495458',
    500: '#06181c',
    950: '#000000',
  },
}

SCSS

$custom: #06181c;
$custom-light: #495458;
$custom-dark: #000000;

JSON

{
  "hex": "#06181c",
  "rgb": {
    "r": 6,
    "g": 24,
    "b": 28
  },
  "hsl": {
    "h": 190.909,
    "s": 64.706,
    "l": 6.667
  },
  "oklch": {
    "l": 0.19561,
    "c": 0.02546,
    "h": 213.8
  },
  "luminance": 0.00776
}

Semantic roles & 50–950 ramp

primary

#06181C

secondary

#5B2D22

accent

#5F40E8

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #06181C

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

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