#01112D#01112D

#01112D is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.3% C 0.062 H 257.6°. Best body text is #FFFFFF at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#01112D
RGB	rgb(1, 17, 45)
HSL	hsl(218, 96%, 9%)
HSV	hsv(218, 98%, 18%)
CMYK	cmyk(97.8%, 62.2%, 0%, 82.4%)
CIE-LAB	lab(5.39, 4.89, -20.42)
CIE-LCH	lch(5.39, 21.00, 283.45°)
OKLab	oklab(18.32% -0.0133 -0.0606)
OKLCH	oklch(18.32% 0.062 257.6)
XYZ	xyz(0.6864, 0.5967, 2.5611)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01112D #2D1D01

analogous

#01272D #01112D #07012D

triadic

#01112D #2D0111 #112D01

tetradic

#01112D #2D0127 #2D1D01 #012D07

square

#01112D #2D0127 #2D1D01 #012D07

split-complementary

#01112D #2D0701 #272D01

monochromatic

#010B1E #010B1E #01112D #022869 #043EA5

Accessibility & contrast

On white

18.76

#01112D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#01112D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01112D

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01112D	#FFFFFF	#000000	##FFFFFF
##01112D	1.00	18.76	1.12	18.76
#FFFFFF	18.76	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02142E

Deuteranopia (green-blind)

#00102C

Tritanopia (blue-blind)

#00181C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #01112d;
/* rgb */ color: rgb(1, 17, 45);
/* oklch */ color: oklch(18.3% 0.062 257.6);

Tailwind

colors: {
  custom: {
    50: '#484f66',
    500: '#01112d',
    950: '#000000',
  },
}

SCSS

$custom: #01112d;
$custom-light: #484f66;
$custom-dark: #000000;

JSON

{
  "hex": "#01112d",
  "rgb": {
    "r": 1,
    "g": 17,
    "b": 45
  },
  "hsl": {
    "h": 218.182,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.18323,
    "c": 0.06209,
    "h": 257.6
  },
  "luminance": 0.00597
}

Semantic roles & 50–950 ramp

primary

#01112D

secondary

#735117

accent

#B129FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #01112D

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

Preview Lab → · Contrast checker → · Palette generator →