#011223#011223

#011223 is a very dark, muted cyan. Relative luminance 0.006; OKLCH L 17.7% C 0.044 H 247.3°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#011223
RGB	rgb(1, 18, 35)
HSL	hsl(210, 94%, 7%)
HSV	hsv(210, 97%, 14%)
CMYK	cmyk(97.1%, 48.6%, 0%, 86.3%)
CIE-LAB	lab(5.06, -0.02, -13.38)
CIE-LCH	lch(5.06, 13.38, 269.92°)
OKLab	oklab(17.72% -0.0169 -0.0404)
OKLCH	oklch(17.72% 0.044 247.3)
XYZ	xyz(0.5321, 0.5603, 1.6699)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011223 #231201

analogous

#012323 #011223 #010123

triadic

#011223 #230112 #122301

tetradic

#011223 #230123 #231201 #012301

square

#011223 #230123 #231201 #012301

split-complementary

#011223 #230101 #232301

monochromatic

#010F1E #010F1E #011223 #03315F #044F9A

Accessibility & contrast

On white

18.88

#011223 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#011223 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011223

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011223	#FFFFFF	#000000	##FFFFFF
##011223	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1324

Deuteranopia (green-blind)

#050F23

Tritanopia (blue-blind)

#001618

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #011223;
/* rgb */ color: rgb(1, 18, 35);
/* oklch */ color: oklch(17.7% 0.044 247.3);

Tailwind

colors: {
  custom: {
    50: '#47505e',
    500: '#011223',
    950: '#000000',
  },
}

SCSS

$custom: #011223;
$custom-light: #47505e;
$custom-dark: #000000;

JSON

{
  "hex": "#011223",
  "rgb": {
    "r": 1,
    "g": 18,
    "b": 35
  },
  "hsl": {
    "h": 210,
    "s": 94.444,
    "l": 7.059
  },
  "oklch": {
    "l": 0.17721,
    "c": 0.04384,
    "h": 247.3
  },
  "luminance": 0.0056
}

Semantic roles & 50–950 ramp

primary

#011223

secondary

#6A4016

accent

#9429FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000204

muted

#777879

Preview Lab

Preview with #011223

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

Preview Lab → · Contrast checker → · Palette generator →