#011C2C#011C2C

#011C2C is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.5% C 0.046 H 237.9°. Best body text is #FFFFFF at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#011C2C
RGB	rgb(1, 28, 44)
HSL	hsl(202, 96%, 9%)
HSV	hsv(202, 98%, 17%)
CMYK	cmyk(97.7%, 36.4%, 0%, 82.7%)
CIE-LAB	lab(9.15, -3.31, -13.73)
CIE-LCH	lch(9.15, 14.13, 256.45°)
OKLab	oklab(21.51% -0.0244 -0.039)
OKLCH	oklch(21.51% 0.046 237.9)
XYZ	xyz(0.8822, 1.0187, 2.5325)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011C2C #2C1101

analogous

#012C27 #011C2C #01062C

triadic

#011C2C #2C011C #1C2C01

tetradic

#011C2C #27012C #2C1101 #062C01

square

#011C2C #27012C #2C1101 #062C01

split-complementary

#011C2C #2C0106 #2C2701

monochromatic

#01131E #01131E #011C2C #024268 #0468A4

Accessibility & contrast

On white

17.44

#011C2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#011C2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011C2C

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011C2C	#FFFFFF	#000000	##FFFFFF
##011C2C	1.00	17.44	1.20	17.44
#FFFFFF	17.44	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141C2D

Deuteranopia (green-blind)

#0E182C

Tritanopia (blue-blind)

#002022

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #011c2c;
/* rgb */ color: rgb(1, 28, 44);
/* oklch */ color: oklch(21.5% 0.046 237.9);

Tailwind

colors: {
  custom: {
    50: '#495765',
    500: '#011c2c',
    950: '#000000',
  },
}

SCSS

$custom: #011c2c;
$custom-light: #495765;
$custom-dark: #000000;

JSON

{
  "hex": "#011c2c",
  "rgb": {
    "r": 1,
    "g": 28,
    "b": 44
  },
  "hsl": {
    "h": 202.326,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.21511,
    "c": 0.04598,
    "h": 237.9
  },
  "luminance": 0.01019
}

Semantic roles & 50–950 ramp

primary

#011C2C

secondary

#723917

accent

#7929FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010305

muted

#77787A

Preview Lab

Preview with #011C2C

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

Preview Lab → · Contrast checker → · Palette generator →