#000227#000227

#000227 is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 13.1% C 0.080 H 264.2°. Best body text is #FFFFFF at 20.23:1 contrast (WCAG AA passes).

Color values

HEX	#000227
RGB	rgb(0, 2, 39)
HSL	hsl(237, 100%, 8%)
HSV	hsv(237, 100%, 15%)
CMYK	cmyk(100%, 94.9%, 0%, 84.7%)
CIE-LAB	lab(1.71, 8.50, -21.65)
CIE-LCH	lch(1.71, 23.26, 291.42°)
OKLab	oklab(13.14% -0.0081 -0.0795)
OKLCH	oklch(13.14% 0.08 264.2)
XYZ	xyz(0.3878, 0.1898, 1.9353)
Luminance	0.0019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000227 #272500

analogous

#001527 #000227 #110027

triadic

#000227 #270002 #022700

tetradic

#000227 #270015 #272500 #002711

square

#000227 #270015 #272500 #002711

split-complementary

#000227 #271100 #152700

monochromatic

#00021F #00021F #000227 #000564 #0008A1

Accessibility & contrast

On white

20.23

#000227 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#000227 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000227

20.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000227	#FFFFFF	#000000	##FFFFFF
##000227	1.00	20.23	1.04	20.23
#FFFFFF	20.23	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000828

Deuteranopia (green-blind)

#000526

Tritanopia (blue-blind)

#000C13

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #000227;
/* rgb */ color: rgb(0, 2, 39);
/* oklch */ color: oklch(13.1% 0.080 264.2);

Tailwind

colors: {
  custom: {
    50: '#464761',
    500: '#000227',
    950: '#000000',
  },
}

SCSS

$custom: #000227;
$custom-light: #464761;
$custom-dark: #000000;

JSON

{
  "hex": "#000227",
  "rgb": {
    "r": 0,
    "g": 2,
    "b": 39
  },
  "hsl": {
    "h": 236.923,
    "s": 100,
    "l": 7.647
  },
  "oklch": {
    "l": 0.13143,
    "c": 0.07993,
    "h": 264.2
  },
  "luminance": 0.0019
}

Semantic roles & 50–950 ramp

primary

#000227

secondary

#6F6A14

accent

#F429FF

background

#F4F4F5

surface

#E6E6EA

border

#C2C2C6

text

#000005

muted

#777779

Preview Lab

Preview with #000227

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

Preview Lab → · Contrast checker → · Palette generator →