#01022C#01022C

#01022C is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 14.1% C 0.086 H 266.4°. Best body text is #FFFFFF at 20.07:1 contrast (WCAG AA passes).

Color values

HEX	#01022C
RGB	rgb(1, 2, 44)
HSL	hsl(239, 96%, 9%)
HSV	hsv(239, 98%, 17%)
CMYK	cmyk(97.7%, 95.5%, 0%, 82.7%)
CIE-LAB	lab(2.09, 11.00, -24.89)
CIE-LCH	lch(2.09, 27.21, 293.84°)
OKLab	oklab(14.11% -0.0053 -0.0858)
OKLCH	oklch(14.11% 0.086 266.4)
XYZ	xyz(0.4887, 0.2317, 2.4013)
Luminance	0.0023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01022C #2C2B01

analogous

#01182C #01022C #16012C

triadic

#01022C #2C0102 #022C01

tetradic

#01022C #2C0118 #2C2B01 #012C16

square

#01022C #2C0118 #2C2B01 #012C16

split-complementary

#01022C #2C1601 #182C01

monochromatic

#01011E #01011E #01022C #020568 #0407A4

Accessibility & contrast

On white

20.07

#01022C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#01022C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01022C

20.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01022C	#FFFFFF	#000000	##FFFFFF
##01022C	1.00	20.07	1.05	20.07
#FFFFFF	20.07	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A2D

Deuteranopia (green-blind)

#00062B

Tritanopia (blue-blind)

#000E16

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #01022c;
/* rgb */ color: rgb(1, 2, 44);
/* oklch */ color: oklch(14.1% 0.086 266.4);

Tailwind

colors: {
  custom: {
    50: '#484765',
    500: '#01022c',
    950: '#000000',
  },
}

SCSS

$custom: #01022c;
$custom-light: #484765;
$custom-dark: #000000;

JSON

{
  "hex": "#01022c",
  "rgb": {
    "r": 1,
    "g": 2,
    "b": 44
  },
  "hsl": {
    "h": 238.605,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.14105,
    "c": 0.08596,
    "h": 266.4
  },
  "luminance": 0.00232
}

Semantic roles & 50–950 ramp

primary

#01022C

secondary

#727017

accent

#FA29FF

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #01022C

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

Preview Lab → · Contrast checker → · Palette generator →