#02011A#02011A

#02011A is a very dark, moderate blue. Relative luminance 0.001; OKLCH L 11.0% C 0.061 H 274.0°. Best body text is #FFFFFF at 20.55:1 contrast (WCAG AA passes).

Color values

HEX	#02011A
RGB	rgb(2, 1, 26)
HSL	hsl(242, 93%, 5%)
HSV	hsv(242, 96%, 10%)
CMYK	cmyk(92.3%, 96.2%, 0%, 89.8%)
CIE-LAB	lab(0.99, 4.85, -12.41)
CIE-LCH	lch(0.99, 13.32, 291.37°)
OKLab	oklab(10.96% 0.0043 -0.061)
OKLCH	oklch(10.96% 0.061 274)
XYZ	xyz(0.2223, 0.1092, 0.9864)
Luminance	0.0011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02011A #191A01

analogous

#010C1A #02011A #0E011A

triadic

#02011A #1A0201 #011A02

tetradic

#02011A #1A010C #191A01 #011A0E

square

#02011A #1A010C #191A01 #011A0E

split-complementary

#02011A #1A0E01 #0C1A01

monochromatic

#02011D #02011D #02011D #070355 #0B0690

Accessibility & contrast

On white

20.55

#02011A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#02011A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02011A

20.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02011A	#FFFFFF	#000000	##FFFFFF
##02011A	1.00	20.55	1.02	20.55
#FFFFFF	20.55	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00041B

Deuteranopia (green-blind)

#000319

Tritanopia (blue-blind)

#00060B

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #02011a;
/* rgb */ color: rgb(2, 1, 26);
/* oklch */ color: oklch(11.0% 0.061 274.0);

Tailwind

colors: {
  custom: {
    50: '#474756',
    500: '#02011a',
    950: '#000000',
  },
}

SCSS

$custom: #02011a;
$custom-light: #474756;
$custom-dark: #000000;

JSON

{
  "hex": "#02011a",
  "rgb": {
    "r": 2,
    "g": 1,
    "b": 26
  },
  "hsl": {
    "h": 242.4,
    "s": 92.593,
    "l": 5.294
  },
  "oklch": {
    "l": 0.1096,
    "c": 0.06117,
    "h": 274
  },
  "luminance": 0.00109
}

Semantic roles & 50–950 ramp

primary

#02011A

secondary

#5F6215

accent

#FF29F6

background

#F4F3F5

surface

#E6E5E9

border

#C2C1C5

text

#000003

muted

#777778

Preview Lab

Preview with #02011A

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

Preview Lab → · Contrast checker → · Palette generator →