#001C29#001C29

#001C29 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.3% C 0.043 H 231.4°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#001C29
RGB	rgb(0, 28, 41)
HSL	hsl(199, 100%, 8%)
HSV	hsv(199, 100%, 16%)
CMYK	cmyk(100%, 31.7%, 0%, 83.9%)
CIE-LAB	lab(8.91, -5.02, -11.90)
CIE-LCH	lch(8.91, 12.91, 247.14°)
OKLab	oklab(21.25% -0.0268 -0.0336)
OKLCH	oklch(21.25% 0.043 231.4)
XYZ	xyz(0.8153, 0.9905, 2.2456)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001C29 #290D00

analogous

#002921 #001C29 #000829

triadic

#001C29 #29001C #1C2900

tetradic

#001C29 #210029 #290D00 #082900

square

#001C29 #210029 #290D00 #082900

split-complementary

#001C29 #290008 #292100

monochromatic

#00151F #00151F #001C29 #004666 #0070A3

Accessibility & contrast

On white

17.53

#001C29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#001C29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001C29

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001C29	#FFFFFF	#000000	##FFFFFF
##001C29	1.00	17.53	1.20	17.53
#FFFFFF	17.53	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151C2A

Deuteranopia (green-blind)

#0F1829

Tritanopia (blue-blind)

#002020

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #001c29;
/* rgb */ color: rgb(0, 28, 41);
/* oklch */ color: oklch(21.3% 0.043 231.4);

Tailwind

colors: {
  custom: {
    50: '#475862',
    500: '#001c29',
    950: '#000000',
  },
}

SCSS

$custom: #001c29;
$custom-light: #475862;
$custom-dark: #000000;

JSON

{
  "hex": "#001c29",
  "rgb": {
    "r": 0,
    "g": 28,
    "b": 41
  },
  "hsl": {
    "h": 199.024,
    "s": 100,
    "l": 8.039
  },
  "oklch": {
    "l": 0.2125,
    "c": 0.04303,
    "h": 231.4
  },
  "luminance": 0.00991
}

Semantic roles & 50–950 ramp

primary

#001C29

secondary

#713114

accent

#6D29FF

background

#F4F5F5

surface

#E6E9EA

border

#C2C5C6

text

#000305

muted

#777879

Preview Lab

Preview with #001C29

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

Preview Lab → · Contrast checker → · Palette generator →