#000221#000221

#000221 is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 12.2% C 0.071 H 264.0°. Best body text is #FFFFFF at 20.38:1 contrast (WCAG AA passes).

Color values

HEX	#000221
RGB	rgb(0, 2, 33)
HSL	hsl(236, 100%, 6%)
HSV	hsv(236, 100%, 13%)
CMYK	cmyk(100%, 93.9%, 0%, 87.1%)
CIE-LAB	lab(1.38, 6.16, -17.46)
CIE-LCH	lch(1.38, 18.52, 289.45°)
OKLab	oklab(12.17% -0.0074 -0.0707)
OKLCH	oklch(12.17% 0.071 264)
XYZ	xyz(0.2961, 0.1532, 1.4525)
Luminance	0.0015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000221 #211F00

analogous

#001321 #000221 #0F0021

triadic

#000221 #210002 #022100

tetradic

#000221 #210013 #211F00 #00210F

square

#000221 #210013 #211F00 #00210F

split-complementary

#000221 #210F00 #132100

monochromatic

#00021F #00021F #000221 #00065E #00099B

Accessibility & contrast

On white

20.38

#000221 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#000221 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000221

20.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000221	#FFFFFF	#000000	##FFFFFF
##000221	1.00	20.38	1.03	20.38
#FFFFFF	20.38	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000722

Deuteranopia (green-blind)

#000420

Tritanopia (blue-blind)

#000910

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #000221;
/* rgb */ color: rgb(0, 2, 33);
/* oklch */ color: oklch(12.2% 0.071 264.0);

Tailwind

colors: {
  custom: {
    50: '#46485c',
    500: '#000221',
    950: '#000000',
  },
}

SCSS

$custom: #000221;
$custom-light: #46485c;
$custom-dark: #000000;

JSON

{
  "hex": "#000221",
  "rgb": {
    "r": 0,
    "g": 2,
    "b": 33
  },
  "hsl": {
    "h": 236.364,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.12167,
    "c": 0.0711,
    "h": 264
  },
  "luminance": 0.00153
}

Semantic roles & 50–950 ramp

primary

#000221

secondary

#6A6513

accent

#F229FF

background

#F3F4F5

surface

#E5E6E9

border

#C1C2C5

text

#000004

muted

#767779

Preview Lab

Preview with #000221

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

Preview Lab → · Contrast checker → · Palette generator →