#01092D#01092D

#01092D is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.2% C 0.074 H 263.8°. Best body text is #FFFFFF at 19.48:1 contrast (WCAG AA passes).

Color values

HEX	#01092D
RGB	rgb(1, 9, 45)
HSL	hsl(229, 96%, 9%)
HSV	hsv(229, 98%, 18%)
CMYK	cmyk(97.8%, 80%, 0%, 82.4%)
CIE-LAB	lab(3.53, 8.68, -23.37)
CIE-LCH	lch(3.53, 24.93, 290.38°)
OKLab	oklab(16.24% -0.008 -0.074)
OKLCH	oklch(16.24% 0.074 263.8)
XYZ	xyz(0.5837, 0.3912, 2.5269)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01092D #2D2501

analogous

#011F2D #01092D #0F012D

triadic

#01092D #2D0109 #092D01

tetradic

#01092D #2D011F #2D2501 #012D0F

square

#01092D #2D011F #2D2501 #012D0F

split-complementary

#01092D #2D0F01 #1F2D01

monochromatic

#01061E #01061E #01092D #021569 #0421A5

Accessibility & contrast

On white

19.48

#01092D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#01092D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01092D

19.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01092D	#FFFFFF	#000000	##FFFFFF
##01092D	1.00	19.48	1.08	19.48
#FFFFFF	19.48	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2E

Deuteranopia (green-blind)

#000A2C

Tritanopia (blue-blind)

#001319

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #01092d;
/* rgb */ color: rgb(1, 9, 45);
/* oklch */ color: oklch(16.2% 0.074 263.8);

Tailwind

colors: {
  custom: {
    50: '#484a66',
    500: '#01092d',
    950: '#000000',
  },
}

SCSS

$custom: #01092d;
$custom-light: #484a66;
$custom-dark: #000000;

JSON

{
  "hex": "#01092d",
  "rgb": {
    "r": 1,
    "g": 9,
    "b": 45
  },
  "hsl": {
    "h": 229.091,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.16243,
    "c": 0.07448,
    "h": 263.8
  },
  "luminance": 0.00391
}

Semantic roles & 50–950 ramp

primary

#01092D

secondary

#736217

accent

#D829FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #01092D

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

Preview Lab → · Contrast checker → · Palette generator →