#020021#020021

#020021 is a very dark, moderate blue. Relative luminance 0.001; OKLCH L 11.6% C 0.075 H 271.9°. Best body text is #FFFFFF at 20.50:1 contrast (WCAG AA passes).

Color values

HEX	#020021
RGB	rgb(2, 0, 33)
HSL	hsl(244, 100%, 6%)
HSV	hsv(244, 100%, 13%)
CMYK	cmyk(93.9%, 100%, 0%, 87.1%)
CIE-LAB	lab(1.11, 7.49, -17.87)
CIE-LCH	lch(1.11, 19.38, 292.74°)
OKLab	oklab(11.63% 0.0025 -0.0749)
OKLCH	oklch(11.63% 0.075 271.9)
XYZ	xyz(0.2995, 0.1227, 1.4464)
Luminance	0.0012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020021 #1F2100

analogous

#000F21 #020021 #130021

triadic

#020021 #210200 #002102

tetradic

#020021 #21000F #1F2100 #002113

square

#020021 #21000F #1F2100 #002113

split-complementary

#020021 #211300 #0F2100

monochromatic

#02001F #02001F #020021 #06005E #09009B

Accessibility & contrast

On white

20.50

#020021 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#020021 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020021

20.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020021	#FFFFFF	#000000	##FFFFFF
##020021	1.00	20.50	1.02	20.50
#FFFFFF	20.50	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000522

Deuteranopia (green-blind)

#000320

Tritanopia (blue-blind)

#00070F

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #020021;
/* rgb */ color: rgb(2, 0, 33);
/* oklch */ color: oklch(11.6% 0.075 271.9);

Tailwind

colors: {
  custom: {
    50: '#47475c',
    500: '#020021',
    950: '#000000',
  },
}

SCSS

$custom: #020021;
$custom-light: #47475c;
$custom-dark: #000000;

JSON

{
  "hex": "#020021",
  "rgb": {
    "r": 2,
    "g": 0,
    "b": 33
  },
  "hsl": {
    "h": 243.636,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.11626,
    "c": 0.07495,
    "h": 271.9
  },
  "luminance": 0.00123
}

Semantic roles & 50–950 ramp

primary

#020021

secondary

#656A13

accent

#FF29F2

background

#F4F3F5

surface

#E6E5E9

border

#C2C1C5

text

#000004

muted

#777779

Preview Lab

Preview with #020021

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

Preview Lab → · Contrast checker → · Palette generator →