#021B22#021B22

#021B22 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.6% C 0.034 H 218.9°. Best body text is #FFFFFF at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#021B22
RGB	rgb(2, 27, 34)
HSL	hsl(193, 89%, 7%)
HSV	hsv(193, 94%, 13%)
CMYK	cmyk(94.1%, 20.6%, 0%, 86.7%)
CIE-LAB	lab(8.24, -6.60, -7.72)
CIE-LCH	lch(8.24, 10.16, 229.47°)
OKLab	oklab(20.61% -0.0268 -0.0216)
OKLCH	oklch(20.61% 0.034 218.9)
XYZ	xyz(0.7056, 0.9122, 1.6519)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021B22 #220902

analogous

#022219 #021B22 #020B22

triadic

#021B22 #22021B #1B2202

tetradic

#021B22 #190222 #220902 #0B2202

square

#021B22 #190222 #220902 #0B2202

split-complementary

#021B22 #22020B #221902

monochromatic

#02171D #02171D #021B22 #05495C #097796

Accessibility & contrast

On white

17.76

#021B22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#021B22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021B22

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021B22	#FFFFFF	#000000	##FFFFFF
##021B22	1.00	17.76	1.18	17.76
#FFFFFF	17.76	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171A22

Deuteranopia (green-blind)

#121722

Tritanopia (blue-blind)

#001D1D

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #021b22;
/* rgb */ color: rgb(2, 27, 34);
/* oklch */ color: oklch(20.6% 0.034 218.9);

Tailwind

colors: {
  custom: {
    50: '#47575d',
    500: '#021b22',
    950: '#000000',
  },
}

SCSS

$custom: #021b22;
$custom-light: #47575d;
$custom-dark: #000000;

JSON

{
  "hex": "#021b22",
  "rgb": {
    "r": 2,
    "g": 27,
    "b": 34
  },
  "hsl": {
    "h": 193.125,
    "s": 88.889,
    "l": 7.059
  },
  "oklch": {
    "l": 0.20614,
    "c": 0.03443,
    "h": 218.9
  },
  "luminance": 0.00912
}

Semantic roles & 50–950 ramp

primary

#021B22

secondary

#682A18

accent

#5829FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000304

muted

#777879

Preview Lab

Preview with #021B22

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

Preview Lab → · Contrast checker → · Palette generator →