#020018#020018

#020018 is a very dark, moderate blue. Relative luminance 0.001; OKLCH L 10.0% C 0.062 H 276.3°. Best body text is #FFFFFF at 20.67:1 contrast (WCAG AA passes).

Color values

HEX	#020018
RGB	rgb(2, 0, 24)
HSL	hsl(245, 100%, 5%)
HSV	hsv(245, 100%, 9%)
CMYK	cmyk(91.7%, 100%, 0%, 90.6%)
CIE-LAB	lab(0.71, 4.71, -11.21)
CIE-LCH	lch(0.71, 12.16, 292.80°)
OKLab	oklab(10.03% 0.0069 -0.062)
OKLCH	oklch(10.03% 0.062 276.3)
XYZ	xyz(0.1899, 0.0788, 0.8692)
Luminance	0.0008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020018 #161800

analogous

#000A18 #020018 #0E0018

triadic

#020018 #180200 #001802

tetradic

#020018 #18000A #161800 #00180E

square

#020018 #18000A #161800 #00180E

split-complementary

#020018 #180E00 #0A1800

monochromatic

#03001F #03001F #03001F #070055 #0C0092

Accessibility & contrast

On white

20.67

#020018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#020018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020018

20.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020018	#FFFFFF	#000000	##FFFFFF
##020018	1.00	20.67	1.02	20.67
#FFFFFF	20.67	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000319

Deuteranopia (green-blind)

#000217

Tritanopia (blue-blind)

#000409

Achromatopsia (no color)

#030303

Design tokens & code

CSS

--color: #020018;
/* rgb */ color: rgb(2, 0, 24);
/* oklch */ color: oklch(10.0% 0.062 276.3);

Tailwind

colors: {
  custom: {
    50: '#474754',
    500: '#020018',
    950: '#000000',
  },
}

SCSS

$custom: #020018;
$custom-light: #474754;
$custom-dark: #000000;

JSON

{
  "hex": "#020018",
  "rgb": {
    "r": 2,
    "g": 0,
    "b": 24
  },
  "hsl": {
    "h": 245,
    "s": 100,
    "l": 4.706
  },
  "oklch": {
    "l": 0.10029,
    "c": 0.06238,
    "h": 276.3
  },
  "luminance": 0.00079
}

Semantic roles & 50–950 ramp

primary

#020018

secondary

#5C6211

accent

#FF29ED

background

#F4F3F4

surface

#E6E5E7

border

#C2C1C3

text

#000002

muted

#777778

Preview Lab

Preview with #020018

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

Preview Lab → · Contrast checker → · Palette generator →