#001C27#001C27

#001C27 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.1% C 0.041 H 227.1°. Best body text is #FFFFFF at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#001C27
RGB	rgb(0, 28, 39)
HSL	hsl(197, 100%, 8%)
HSV	hsv(197, 100%, 15%)
CMYK	cmyk(100%, 28.2%, 0%, 84.7%)
CIE-LAB	lab(8.80, -5.92, -10.59)
CIE-LCH	lch(8.80, 12.13, 240.82°)
OKLab	oklab(21.12% -0.0278 -0.0299)
OKLCH	oklch(21.12% 0.041 227.1)
XYZ	xyz(0.7813, 0.9769, 2.0664)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001C27 #270B00

analogous

#00271E #001C27 #000827

triadic

#001C27 #27001C #1C2700

tetradic

#001C27 #1E0027 #270B00 #082700

square

#001C27 #1E0027 #270B00 #082700

split-complementary

#001C27 #270008 #271E00

monochromatic

#00161F #00161F #001C27 #004864 #0074A1

Accessibility & contrast

On white

17.57

#001C27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#001C27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001C27

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001C27	#FFFFFF	#000000	##FFFFFF
##001C27	1.00	17.57	1.20	17.57
#FFFFFF	17.57	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161B28

Deuteranopia (green-blind)

#101727

Tritanopia (blue-blind)

#001F20

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #001c27;
/* rgb */ color: rgb(0, 28, 39);
/* oklch */ color: oklch(21.1% 0.041 227.1);

Tailwind

colors: {
  custom: {
    50: '#475861',
    500: '#001c27',
    950: '#000000',
  },
}

SCSS

$custom: #001c27;
$custom-light: #475861;
$custom-dark: #000000;

JSON

{
  "hex": "#001c27",
  "rgb": {
    "r": 0,
    "g": 28,
    "b": 39
  },
  "hsl": {
    "h": 196.923,
    "s": 100,
    "l": 7.647
  },
  "oklch": {
    "l": 0.2112,
    "c": 0.0408,
    "h": 227.1
  },
  "luminance": 0.00977
}

Semantic roles & 50–950 ramp

primary

#001C27

secondary

#6F2D14

accent

#6529FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000305

muted

#777879

Preview Lab

Preview with #001C27

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

Preview Lab → · Contrast checker → · Palette generator →