#011C29#011C29

#011C29 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.3% C 0.042 H 232.4°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#011C29
RGB	rgb(1, 28, 41)
HSL	hsl(200, 95%, 8%)
HSV	hsv(200, 98%, 16%)
CMYK	cmyk(97.6%, 31.7%, 0%, 83.9%)
CIE-LAB	lab(8.97, -4.73, -11.81)
CIE-LCH	lch(8.97, 12.72, 248.15°)
OKLab	oklab(21.31% -0.0257 -0.0334)
OKLCH	oklch(21.31% 0.042 232.4)
XYZ	xyz(0.8278, 0.9969, 2.2462)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011C29 #290E01

analogous

#012922 #011C29 #010829

triadic

#011C29 #29011C #1C2901

tetradic

#011C29 #220129 #290E01 #082901

square

#011C29 #220129 #290E01 #082901

split-complementary

#011C29 #290108 #292201

monochromatic

#01141E #01141E #011C29 #024565 #046EA0

Accessibility & contrast

On white

17.51

#011C29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#011C29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011C29

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011C29	#FFFFFF	#000000	##FFFFFF
##011C29	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151C2A

Deuteranopia (green-blind)

#101829

Tritanopia (blue-blind)

#001F20

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #011c29;
/* rgb */ color: rgb(1, 28, 41);
/* oklch */ color: oklch(21.3% 0.042 232.4);

Tailwind

colors: {
  custom: {
    50: '#485762',
    500: '#011c29',
    950: '#000000',
  },
}

SCSS

$custom: #011c29;
$custom-light: #485762;
$custom-dark: #000000;

JSON

{
  "hex": "#011c29",
  "rgb": {
    "r": 1,
    "g": 28,
    "b": 41
  },
  "hsl": {
    "h": 199.5,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.21308,
    "c": 0.04212,
    "h": 232.4
  },
  "luminance": 0.00997
}

Semantic roles & 50–950 ramp

primary

#011C29

secondary

#6F3316

accent

#6E29FF

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #011C29

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

Preview Lab → · Contrast checker → · Palette generator →