#010022#010022

#010022 is a very dark, moderate blue. Relative luminance 0.001; OKLCH L 11.6% C 0.077 H 268.0°. Best body text is #FFFFFF at 20.50:1 contrast (WCAG AA passes).

Color values

HEX	#010022
RGB	rgb(1, 0, 34)
HSL	hsl(242, 100%, 7%)
HSV	hsv(242, 100%, 13%)
CMYK	cmyk(97.1%, 100%, 0%, 86.7%)
CIE-LAB	lab(1.10, 7.59, -18.68)
CIE-LCH	lch(1.10, 20.16, 292.12°)
OKLab	oklab(11.6% -0.0027 -0.0774)
OKLCH	oklch(11.6% 0.077 268)
XYZ	xyz(0.3012, 0.1219, 1.5207)
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

#010022 #212200

analogous

#001022 #010022 #120022

triadic

#010022 #220100 #002201

tetradic

#010022 #220010 #212200 #002212

square

#010022 #220010 #212200 #002212

split-complementary

#010022 #221200 #102200

monochromatic

#01001F #01001F #010022 #03005F #05009C

Accessibility & contrast

On white

20.50

#010022 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#010022 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010022

20.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010022	#FFFFFF	#000000	##FFFFFF
##010022	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)

#000523

Deuteranopia (green-blind)

#000321

Tritanopia (blue-blind)

#00080F

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #010022;
/* rgb */ color: rgb(1, 0, 34);
/* oklch */ color: oklch(11.6% 0.077 268.0);

Tailwind

colors: {
  custom: {
    50: '#46475d',
    500: '#010022',
    950: '#000000',
  },
}

SCSS

$custom: #010022;
$custom-light: #46475d;
$custom-dark: #000000;

JSON

{
  "hex": "#010022",
  "rgb": {
    "r": 1,
    "g": 0,
    "b": 34
  },
  "hsl": {
    "h": 241.765,
    "s": 100,
    "l": 6.667
  },
  "oklch": {
    "l": 0.11602,
    "c": 0.07743,
    "h": 268
  },
  "luminance": 0.00122
}

Semantic roles & 50–950 ramp

primary

#010022

secondary

#686B13

accent

#FF29F9

background

#F4F3F5

surface

#E6E5E9

border

#C2C1C5

text

#000004

muted

#777779

Preview Lab

Preview with #010022

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

Preview Lab → · Contrast checker → · Palette generator →