#01112A#01112A

#01112A is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.0% C 0.057 H 255.9°. Best body text is #FFFFFF at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#01112A
RGB	rgb(1, 17, 42)
HSL	hsl(217, 95%, 8%)
HSV	hsv(217, 98%, 16%)
CMYK	cmyk(97.6%, 59.5%, 0%, 83.5%)
CIE-LAB	lab(5.19, 3.47, -18.49)
CIE-LCH	lch(5.19, 18.82, 280.63°)
OKLab	oklab(18.03% -0.0139 -0.0553)
OKLCH	oklch(18.03% 0.057 255.9)
XYZ	xyz(0.6307, 0.5744, 2.2677)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01112A #2A1A01

analogous

#01252A #01112A #05012A

triadic

#01112A #2A0111 #112A01

tetradic

#01112A #2A0125 #2A1A01 #012A05

square

#01112A #2A0125 #2A1A01 #012A05

split-complementary

#01112A #2A0501 #252A01

monochromatic

#010C1E #010C1E #01112A #022966 #0441A2

Accessibility & contrast

On white

18.83

#01112A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#01112A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01112A

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01112A	#FFFFFF	#000000	##FFFFFF
##01112A	1.00	18.83	1.12	18.83
#FFFFFF	18.83	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04132B

Deuteranopia (green-blind)

#000F2A

Tritanopia (blue-blind)

#00171B

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #01112a;
/* rgb */ color: rgb(1, 17, 42);
/* oklch */ color: oklch(18.0% 0.057 255.9);

Tailwind

colors: {
  custom: {
    50: '#484f63',
    500: '#01112a',
    950: '#000000',
  },
}

SCSS

$custom: #01112a;
$custom-light: #484f63;
$custom-dark: #000000;

JSON

{
  "hex": "#01112a",
  "rgb": {
    "r": 1,
    "g": 17,
    "b": 42
  },
  "hsl": {
    "h": 216.585,
    "s": 95.349,
    "l": 8.431
  },
  "oklch": {
    "l": 0.18034,
    "c": 0.05701,
    "h": 255.9
  },
  "luminance": 0.00575
}

Semantic roles & 50–950 ramp

primary

#01112A

secondary

#704D16

accent

#AB29FF

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #01112A

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

Preview Lab → · Contrast checker → · Palette generator →