#02011C#02011C

#02011C is a very dark, moderate blue. Relative luminance 0.001; OKLCH L 11.3% C 0.064 H 273.1°. Best body text is #FFFFFF at 20.52:1 contrast (WCAG AA passes).

Color values

HEX	#02011C
RGB	rgb(2, 1, 28)
HSL	hsl(242, 93%, 6%)
HSV	hsv(242, 96%, 11%)
CMYK	cmyk(92.9%, 96.4%, 0%, 89%)
CIE-LAB	lab(1.07, 5.44, -13.91)
CIE-LCH	lch(1.07, 14.94, 291.36°)
OKLab	oklab(11.28% 0.0035 -0.0642)
OKLCH	oklch(11.28% 0.064 273.1)
XYZ	xyz(0.2454, 0.1184, 1.1083)
Luminance	0.0012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.35

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02011C #1B1C01

analogous

#010D1C #02011C #0F011C

triadic

#02011C #1C0201 #011C02

tetradic

#02011C #1C010D #1B1C01 #011C0F

square

#02011C #1C010D #1B1C01 #011C0F

split-complementary

#02011C #1C0F01 #0D1C01

monochromatic

#02011E #02011E #02011E #060357 #0A0592

Accessibility & contrast

On white

20.52

#02011C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#02011C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02011C

20.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02011C	#FFFFFF	#000000	##FFFFFF
##02011C	1.00	20.52	1.02	20.52
#FFFFFF	20.52	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00051D

Deuteranopia (green-blind)

#00031B

Tritanopia (blue-blind)

#00060C

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #02011c;
/* rgb */ color: rgb(2, 1, 28);
/* oklch */ color: oklch(11.3% 0.064 273.1);

Tailwind

colors: {
  custom: {
    50: '#474757',
    500: '#02011c',
    950: '#000000',
  },
}

SCSS

$custom: #02011c;
$custom-light: #474757;
$custom-dark: #000000;

JSON

{
  "hex": "#02011c",
  "rgb": {
    "r": 2,
    "g": 1,
    "b": 28
  },
  "hsl": {
    "h": 242.222,
    "s": 93.103,
    "l": 5.686
  },
  "oklch": {
    "l": 0.1128,
    "c": 0.06426,
    "h": 273.1
  },
  "luminance": 0.00118
}

Semantic roles & 50–950 ramp

primary

#02011C

secondary

#616415

accent

#FF29F7

background

#F4F3F5

surface

#E6E5E9

border

#C2C1C5

text

#000003

muted

#777778

Preview Lab

Preview with #02011C

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

Preview Lab → · Contrast checker → · Palette generator →