#01092C#01092C

#01092C is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.1% C 0.073 H 263.7°. Best body text is #FFFFFF at 19.50:1 contrast (WCAG AA passes).

Color values

HEX	#01092C
RGB	rgb(1, 9, 44)
HSL	hsl(229, 96%, 9%)
HSV	hsv(229, 98%, 17%)
CMYK	cmyk(97.7%, 79.5%, 0%, 82.7%)
CIE-LAB	lab(3.46, 8.20, -22.72)
CIE-LCH	lch(3.46, 24.16, 289.84°)
OKLab	oklab(16.12% -0.008 -0.0724)
OKLCH	oklch(16.12% 0.073 263.7)
XYZ	xyz(0.5647, 0.3836, 2.4267)
Luminance	0.0038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01092C #2C2401

analogous

#011F2C #01092C #0F012C

triadic

#01092C #2C0109 #092C01

tetradic

#01092C #2C011F #2C2401 #012C0F

square

#01092C #2C011F #2C2401 #012C0F

split-complementary

#01092C #2C0F01 #1F2C01

monochromatic

#01061E #01061E #01092C #021568 #0421A4

Accessibility & contrast

On white

19.50

#01092C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#01092C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01092C

19.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01092C	#FFFFFF	#000000	##FFFFFF
##01092C	1.00	19.50	1.08	19.50
#FFFFFF	19.50	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2D

Deuteranopia (green-blind)

#000A2B

Tritanopia (blue-blind)

#001219

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #01092c;
/* rgb */ color: rgb(1, 9, 44);
/* oklch */ color: oklch(16.1% 0.073 263.7);

Tailwind

colors: {
  custom: {
    50: '#484a65',
    500: '#01092c',
    950: '#000000',
  },
}

SCSS

$custom: #01092c;
$custom-light: #484a65;
$custom-dark: #000000;

JSON

{
  "hex": "#01092c",
  "rgb": {
    "r": 1,
    "g": 9,
    "b": 44
  },
  "hsl": {
    "h": 228.837,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.16119,
    "c": 0.07285,
    "h": 263.7
  },
  "luminance": 0.00384
}

Semantic roles & 50–950 ramp

primary

#01092C

secondary

#726117

accent

#D729FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #01092C

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

Preview Lab → · Contrast checker → · Palette generator →