#00092B#00092B

#00092B is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 15.9% C 0.072 H 261.7°. Best body text is #FFFFFF at 19.55:1 contrast (WCAG AA passes).

Color values

HEX	#00092B
RGB	rgb(0, 9, 43)
HSL	hsl(227, 100%, 8%)
HSV	hsv(227, 100%, 17%)
CMYK	cmyk(100%, 79.1%, 0%, 83.1%)
CIE-LAB	lab(3.34, 7.46, -22.17)
CIE-LCH	lch(3.34, 23.39, 288.61°)
OKLab	oklab(15.89% -0.0104 -0.0713)
OKLCH	oklch(15.89% 0.072 261.7)
XYZ	xyz(0.5336, 0.3697, 2.3283)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00092B #2B2200

analogous

#001E2B #00092B #0C002B

triadic

#00092B #2B0009 #092B00

tetradic

#00092B #2B001E #2B2200 #002B0C

square

#00092B #2B001E #2B2200 #002B0C

split-complementary

#00092B #2B0C00 #1E2B00

monochromatic

#00061F #00061F #00092B #001668 #0023A5

Accessibility & contrast

On white

19.55

#00092B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#00092B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00092B

19.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00092B	#FFFFFF	#000000	##FFFFFF
##00092B	1.00	19.55	1.07	19.55
#FFFFFF	19.55	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2C

Deuteranopia (green-blind)

#000A2A

Tritanopia (blue-blind)

#001218

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #00092b;
/* rgb */ color: rgb(0, 9, 43);
/* oklch */ color: oklch(15.9% 0.072 261.7);

Tailwind

colors: {
  custom: {
    50: '#474a64',
    500: '#00092b',
    950: '#000000',
  },
}

SCSS

$custom: #00092b;
$custom-light: #474a64;
$custom-dark: #000000;

JSON

{
  "hex": "#00092b",
  "rgb": {
    "r": 0,
    "g": 9,
    "b": 43
  },
  "hsl": {
    "h": 227.442,
    "s": 100,
    "l": 8.431
  },
  "oklch": {
    "l": 0.15888,
    "c": 0.07207,
    "h": 261.7
  },
  "luminance": 0.0037
}

Semantic roles & 50–950 ramp

primary

#00092B

secondary

#735F14

accent

#D229FF

background

#F4F4F6

surface

#E6E7EB

border

#C2C3C6

text

#000105

muted

#77777A

Preview Lab

Preview with #00092B

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

Preview Lab → · Contrast checker → · Palette generator →