#011D29#011D29

#011D29 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.6% C 0.041 H 229.6°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#011D29
RGB	rgb(1, 29, 41)
HSL	hsl(198, 95%, 8%)
HSV	hsv(198, 98%, 16%)
CMYK	cmyk(97.6%, 29.3%, 0%, 83.9%)
CIE-LAB	lab(9.36, -5.46, -11.19)
CIE-LCH	lch(9.36, 12.45, 244.01°)
OKLab	oklab(21.63% -0.0269 -0.0316)
OKLCH	oklch(21.63% 0.041 229.6)
XYZ	xyz(0.8520, 1.0452, 2.2542)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011D29 #290D01

analogous

#012921 #011D29 #010929

triadic

#011D29 #29011D #1D2901

tetradic

#011D29 #210129 #290D01 #092901

square

#011D29 #210129 #290D01 #092901

split-complementary

#011D29 #290109 #292101

monochromatic

#01151E #01151E #011D29 #024765 #0472A0

Accessibility & contrast

On white

17.37

#011D29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#011D29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011D29

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011D29	#FFFFFF	#000000	##FFFFFF
##011D29	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171C2A

Deuteranopia (green-blind)

#111829

Tritanopia (blue-blind)

#002021

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #011d29;
/* rgb */ color: rgb(1, 29, 41);
/* oklch */ color: oklch(21.6% 0.041 229.6);

Tailwind

colors: {
  custom: {
    50: '#485862',
    500: '#011d29',
    950: '#000000',
  },
}

SCSS

$custom: #011d29;
$custom-light: #485862;
$custom-dark: #000000;

JSON

{
  "hex": "#011d29",
  "rgb": {
    "r": 1,
    "g": 29,
    "b": 41
  },
  "hsl": {
    "h": 198,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.21625,
    "c": 0.04146,
    "h": 229.6
  },
  "luminance": 0.01045
}

Semantic roles & 50–950 ramp

primary

#011D29

secondary

#6F3116

accent

#6929FF

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #011D29

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

Preview Lab → · Contrast checker → · Palette generator →