#011C2A#011C2A

#011C2A is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.4% C 0.043 H 234.3°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#011C2A
RGB	rgb(1, 28, 42)
HSL	hsl(200, 95%, 8%)
HSV	hsv(200, 98%, 16%)
CMYK	cmyk(97.6%, 33.3%, 0%, 83.5%)
CIE-LAB	lab(9.02, -4.26, -12.45)
CIE-LCH	lch(9.02, 13.16, 251.10°)
OKLab	oklab(21.38% -0.0253 -0.0352)
OKLCH	oklch(21.38% 0.043 234.3)
XYZ	xyz(0.8455, 1.0040, 2.3393)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011C2A #2A0F01

analogous

#012A23 #011C2A #01072A

triadic

#011C2A #2A011C #1C2A01

tetradic

#011C2A #23012A #2A0F01 #072A01

square

#011C2A #23012A #2A0F01 #072A01

split-complementary

#011C2A #2A0107 #2A2301

monochromatic

#01141E #01141E #011C2A #024466 #046CA2

Accessibility & contrast

On white

17.49

#011C2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#011C2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011C2A

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011C2A	#FFFFFF	#000000	##FFFFFF
##011C2A	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151C2B

Deuteranopia (green-blind)

#0F182A

Tritanopia (blue-blind)

#002021

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #011c2a;
/* rgb */ color: rgb(1, 28, 42);
/* oklch */ color: oklch(21.4% 0.043 234.3);

Tailwind

colors: {
  custom: {
    50: '#485763',
    500: '#011c2a',
    950: '#000000',
  },
}

SCSS

$custom: #011c2a;
$custom-light: #485763;
$custom-dark: #000000;

JSON

{
  "hex": "#011c2a",
  "rgb": {
    "r": 1,
    "g": 28,
    "b": 42
  },
  "hsl": {
    "h": 200.488,
    "s": 95.349,
    "l": 8.431
  },
  "oklch": {
    "l": 0.21375,
    "c": 0.04336,
    "h": 234.3
  },
  "luminance": 0.01004
}

Semantic roles & 50–950 ramp

primary

#011C2A

secondary

#703516

accent

#7229FF

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #011C2A

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

Preview Lab → · Contrast checker → · Palette generator →