#021018#021018

#021018 is a very dark, muted cyan. Relative luminance 0.004; OKLCH L 16.4% C 0.028 H 231.9°. Best body text is #FFFFFF at 19.27:1 contrast (WCAG AA passes).

Color values

HEX	#021018
RGB	rgb(2, 16, 24)
HSL	hsl(202, 85%, 5%)
HSV	hsv(202, 92%, 9%)
CMYK	cmyk(91.7%, 33.3%, 0%, 90.6%)
CIE-LAB	lab(4.06, -2.13, -6.32)
CIE-LCH	lch(4.06, 6.67, 251.35°)
OKLab	oklab(16.35% -0.0174 -0.0222)
OKLCH	oklch(16.35% 0.028 231.9)
XYZ	xyz(0.3751, 0.4494, 0.9309)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021018 #180A02

analogous

#021815 #021018 #020518

triadic

#021018 #180210 #101802

tetradic

#021018 #150218 #180A02 #051802

square

#021018 #150218 #180A02 #051802

split-complementary

#021018 #180205 #181502

monochromatic

#02131C #02131C #02131C #073650 #0B5B89

Accessibility & contrast

On white

19.27

#021018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#021018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021018

19.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021018	#FFFFFF	#000000	##FFFFFF
##021018	1.00	19.27	1.09	19.27
#FFFFFF	19.27	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1018

Deuteranopia (green-blind)

#090D18

Tritanopia (blue-blind)

#001213

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #021018;
/* rgb */ color: rgb(2, 16, 24);
/* oklch */ color: oklch(16.4% 0.028 231.9);

Tailwind

colors: {
  custom: {
    50: '#474e54',
    500: '#021018',
    950: '#000000',
  },
}

SCSS

$custom: #021018;
$custom-light: #474e54;
$custom-dark: #000000;

JSON

{
  "hex": "#021018",
  "rgb": {
    "r": 2,
    "g": 16,
    "b": 24
  },
  "hsl": {
    "h": 201.818,
    "s": 84.615,
    "l": 5.098
  },
  "oklch": {
    "l": 0.1635,
    "c": 0.02819,
    "h": 231.9
  },
  "luminance": 0.00449
}

Semantic roles & 50–950 ramp

primary

#021018

secondary

#5E3118

accent

#782DFB

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000102

muted

#777778

Preview Lab

Preview with #021018

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

Preview Lab → · Contrast checker → · Palette generator →