#01121D#01121D

#01121D is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 17.3% C 0.035 H 236.1°. Best body text is #FFFFFF at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#01121D
RGB	rgb(1, 18, 29)
HSL	hsl(204, 93%, 6%)
HSV	hsv(204, 97%, 11%)
CMYK	cmyk(96.6%, 37.9%, 0%, 88.6%)
CIE-LAB	lab(4.77, -2.09, -9.20)
CIE-LCH	lch(4.77, 9.43, 257.19°)
OKLab	oklab(17.27% -0.0194 -0.0288)
OKLCH	oklch(17.27% 0.035 236.1)
XYZ	xyz(0.4505, 0.5277, 1.2403)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01121D #1D0C01

analogous

#011D1A #01121D #01041D

triadic

#01121D #1D0112 #121D01

tetradic

#01121D #1A011D #1D0C01 #041D01

square

#01121D #1A011D #1D0C01 #041D01

split-complementary

#01121D #1D0104 #1D1A01

monochromatic

#01121E #01121E #01121E #033758 #055B93

Accessibility & contrast

On white

18.99

#01121D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#01121D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01121D

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01121D	#FFFFFF	#000000	##FFFFFF
##01121D	1.00	18.99	1.11	18.99
#FFFFFF	18.99	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D121E

Deuteranopia (green-blind)

#080F1D

Tritanopia (blue-blind)

#001516

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #01121d;
/* rgb */ color: rgb(1, 18, 29);
/* oklch */ color: oklch(17.3% 0.035 236.1);

Tailwind

colors: {
  custom: {
    50: '#465058',
    500: '#01121d',
    950: '#000000',
  },
}

SCSS

$custom: #01121d;
$custom-light: #465058;
$custom-dark: #000000;

JSON

{
  "hex": "#01121d",
  "rgb": {
    "r": 1,
    "g": 18,
    "b": 29
  },
  "hsl": {
    "h": 203.571,
    "s": 93.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.17265,
    "c": 0.0347,
    "h": 236.1
  },
  "luminance": 0.00528
}

Semantic roles & 50–950 ramp

primary

#01121D

secondary

#653415

accent

#7D29FF

background

#F3F4F5

surface

#E5E7E9

border

#C1C3C5

text

#000203

muted

#767878

Preview Lab

Preview with #01121D

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

Preview Lab → · Contrast checker → · Palette generator →