#011A2A#011A2A

#011A2A is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.7% C 0.045 H 239.3°. Best body text is #FFFFFF at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#011A2A
RGB	rgb(1, 26, 42)
HSL	hsl(203, 95%, 8%)
HSV	hsv(203, 98%, 16%)
CMYK	cmyk(97.6%, 38.1%, 0%, 83.5%)
CIE-LAB	lab(8.24, -2.75, -13.69)
CIE-LCH	lch(8.24, 13.96, 258.63°)
OKLab	oklab(20.75% -0.023 -0.0389)
OKLCH	oklch(20.75% 0.045 239.3)
XYZ	xyz(0.7997, 0.9123, 2.3240)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011A2A #2A1101

analogous

#012A25 #011A2A #01052A

triadic

#011A2A #2A011A #1A2A01

tetradic

#011A2A #25012A #2A1101 #052A01

square

#011A2A #25012A #2A1101 #052A01

split-complementary

#011A2A #2A0105 #2A2501

monochromatic

#01131E #01131E #011A2A #023F66 #0464A2

Accessibility & contrast

On white

17.76

#011A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#011A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011A2A

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011A2A	#FFFFFF	#000000	##FFFFFF
##011A2A	1.00	17.76	1.18	17.76
#FFFFFF	17.76	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121A2B

Deuteranopia (green-blind)

#0C162A

Tritanopia (blue-blind)

#001E20

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #011a2a;
/* rgb */ color: rgb(1, 26, 42);
/* oklch */ color: oklch(20.7% 0.045 239.3);

Tailwind

colors: {
  custom: {
    50: '#485663',
    500: '#011a2a',
    950: '#000000',
  },
}

SCSS

$custom: #011a2a;
$custom-light: #485663;
$custom-dark: #000000;

JSON

{
  "hex": "#011a2a",
  "rgb": {
    "r": 1,
    "g": 26,
    "b": 42
  },
  "hsl": {
    "h": 203.415,
    "s": 95.349,
    "l": 8.431
  },
  "oklch": {
    "l": 0.20749,
    "c": 0.04517,
    "h": 239.3
  },
  "luminance": 0.00912
}

Semantic roles & 50–950 ramp

primary

#011A2A

secondary

#703A16

accent

#7C29FF

background

#F4F5F5

surface

#E7E8EA

border

#C3C4C6

text

#010305

muted

#777879

Preview Lab

Preview with #011A2A

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

Preview Lab → · Contrast checker → · Palette generator →