#01112C#01112C

#01112C is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.2% C 0.060 H 257.1°. Best body text is #FFFFFF at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#01112C
RGB	rgb(1, 17, 44)
HSL	hsl(218, 96%, 9%)
HSV	hsv(218, 98%, 17%)
CMYK	cmyk(97.7%, 61.4%, 0%, 82.7%)
CIE-LAB	lab(5.32, 4.40, -19.79)
CIE-LCH	lch(5.32, 20.27, 282.54°)
OKLab	oklab(18.22% -0.0135 -0.0589)
OKLCH	oklch(18.22% 0.06 257.1)
XYZ	xyz(0.6674, 0.5891, 2.4609)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.04

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01112C #2C1C01

analogous

#01272C #01112C #06012C

triadic

#01112C #2C0111 #112C01

tetradic

#01112C #2C0127 #2C1C01 #012C06

square

#01112C #2C0127 #2C1C01 #012C06

split-complementary

#01112C #2C0601 #272C01

monochromatic

#010C1E #010C1E #01112C #022868 #043FA4

Accessibility & contrast

On white

18.79

#01112C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#01112C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01112C

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01112C	#FFFFFF	#000000	##FFFFFF
##01112C	1.00	18.79	1.12	18.79
#FFFFFF	18.79	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03142D

Deuteranopia (green-blind)

#00102B

Tritanopia (blue-blind)

#00181C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #01112c;
/* rgb */ color: rgb(1, 17, 44);
/* oklch */ color: oklch(18.2% 0.060 257.1);

Tailwind

colors: {
  custom: {
    50: '#484f65',
    500: '#01112c',
    950: '#000000',
  },
}

SCSS

$custom: #01112c;
$custom-light: #484f65;
$custom-dark: #000000;

JSON

{
  "hex": "#01112c",
  "rgb": {
    "r": 1,
    "g": 17,
    "b": 44
  },
  "hsl": {
    "h": 217.674,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.18225,
    "c": 0.0604,
    "h": 257.1
  },
  "luminance": 0.00589
}

Semantic roles & 50–950 ramp

primary

#01112C

secondary

#725017

accent

#AF29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #01112C

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

Preview Lab → · Contrast checker → · Palette generator →