#06151A#06151A

#06151A is a very dark, muted cyan. Relative luminance 0.006; OKLCH L 18.5% C 0.023 H 221.3°. Best body text is #FFFFFF at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#06151A
RGB	rgb(6, 21, 26)
HSL	hsl(195, 63%, 6%)
HSV	hsv(195, 77%, 10%)
CMYK	cmyk(76.9%, 19.2%, 0%, 89.8%)
CIE-LAB	lab(5.87, -3.59, -5.20)
CIE-LCH	lch(5.87, 6.32, 235.34°)
OKLab	oklab(18.47% -0.0176 -0.0155)
OKLCH	oklch(18.47% 0.023 221.3)
XYZ	xyz(0.5297, 0.6496, 1.0746)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06151A #1A0B06

analogous

#061A15 #06151A #060B1A

triadic

#06151A #1A0615 #151A06

tetradic

#06151A #15061A #1A0B06 #0B1A06

square

#06151A #15061A #1A0B06 #0B1A06

split-complementary

#06151A #1A060B #1A1506

monochromatic

#061419 #061419 #06151A #113D4C #1D657D

Accessibility & contrast

On white

18.58

#06151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#06151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06151A

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06151A	#FFFFFF	#000000	##FFFFFF
##06151A	1.00	18.58	1.13	18.58
#FFFFFF	18.58	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12141A

Deuteranopia (green-blind)

#0F121A

Tritanopia (blue-blind)

#001717

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #06151a;
/* rgb */ color: rgb(6, 21, 26);
/* oklch */ color: oklch(18.5% 0.023 221.3);

Tailwind

colors: {
  custom: {
    50: '#495256',
    500: '#06151a',
    950: '#000000',
  },
}

SCSS

$custom: #06151a;
$custom-light: #495256;
$custom-dark: #000000;

JSON

{
  "hex": "#06151a",
  "rgb": {
    "r": 6,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 195,
    "s": 62.5,
    "l": 6.275
  },
  "oklch": {
    "l": 0.18473,
    "c": 0.02347,
    "h": 221.3
  },
  "luminance": 0.0065
}

Semantic roles & 50–950 ramp

primary

#06151A

secondary

#593023

accent

#6B42E6

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000203

muted

#777878

Preview Lab

Preview with #06151A

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

Preview Lab → · Contrast checker → · Palette generator →