#001623#001623

#001623 is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 18.9% C 0.040 H 235.5°. Best body text is #FFFFFF at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#001623
RGB	rgb(0, 22, 35)
HSL	hsl(202, 100%, 7%)
HSV	hsv(202, 100%, 14%)
CMYK	cmyk(100%, 37.1%, 0%, 86.3%)
CIE-LAB	lab(6.28, -2.89, -11.50)
CIE-LCH	lch(6.28, 11.86, 255.91°)
OKLab	oklab(18.92% -0.0229 -0.0333)
OKLCH	oklch(18.92% 0.04 235.5)
XYZ	xyz(0.5902, 0.6951, 1.6928)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001623 #230D00

analogous

#00231F #001623 #000523

triadic

#001623 #230016 #162300

tetradic

#001623 #1F0023 #230D00 #052300

square

#001623 #1F0023 #230D00 #052300

split-complementary

#001623 #230005 #231F00

monochromatic

#00131F #00131F #001623 #003C60 #00639D

Accessibility & contrast

On white

18.44

#001623 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#001623 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001623

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001623	#FFFFFF	#000000	##FFFFFF
##001623	1.00	18.44	1.14	18.44
#FFFFFF	18.44	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101624

Deuteranopia (green-blind)

#0A1223

Tritanopia (blue-blind)

#00191B

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #001623;
/* rgb */ color: rgb(0, 22, 35);
/* oklch */ color: oklch(18.9% 0.040 235.5);

Tailwind

colors: {
  custom: {
    50: '#46525d',
    500: '#001623',
    950: '#000000',
  },
}

SCSS

$custom: #001623;
$custom-light: #46525d;
$custom-dark: #000000;

JSON

{
  "hex": "#001623",
  "rgb": {
    "r": 0,
    "g": 22,
    "b": 35
  },
  "hsl": {
    "h": 202.286,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.18915,
    "c": 0.04041,
    "h": 235.5
  },
  "luminance": 0.00695
}

Semantic roles & 50–950 ramp

primary

#001623

secondary

#6C3413

accent

#7829FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000204

muted

#777879

Preview Lab

Preview with #001623

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

Preview Lab → · Contrast checker → · Palette generator →