#01182A#01182A

#01182A is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.1% C 0.047 H 243.9°. Best body text is #FFFFFF at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#01182A
RGB	rgb(1, 24, 42)
HSL	hsl(206, 95%, 8%)
HSV	hsv(206, 98%, 16%)
CMYK	cmyk(97.6%, 42.9%, 0%, 83.5%)
CIE-LAB	lab(7.47, -1.19, -14.90)
CIE-LCH	lch(7.47, 14.95, 265.45°)
OKLab	oklab(20.13% -0.0208 -0.0425)
OKLCH	oklch(20.13% 0.047 243.9)
XYZ	xyz(0.7569, 0.8268, 2.3097)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01182A #2A1301

analogous

#012A27 #01182A #01042A

triadic

#01182A #2A0118 #182A01

tetradic

#01182A #27012A #2A1301 #042A01

square

#01182A #27012A #2A1301 #042A01

split-complementary

#01182A #2A0104 #2A2701

monochromatic

#01111E #01111E #01182A #023A66 #045CA2

Accessibility & contrast

On white

18.02

#01182A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#01182A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01182A

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01182A	#FFFFFF	#000000	##FFFFFF
##01182A	1.00	18.02	1.17	18.02
#FFFFFF	18.02	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F192B

Deuteranopia (green-blind)

#09152A

Tritanopia (blue-blind)

#001C1F

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #01182a;
/* rgb */ color: rgb(1, 24, 42);
/* oklch */ color: oklch(20.1% 0.047 243.9);

Tailwind

colors: {
  custom: {
    50: '#485463',
    500: '#01182a',
    950: '#000000',
  },
}

SCSS

$custom: #01182a;
$custom-light: #485463;
$custom-dark: #000000;

JSON

{
  "hex": "#01182a",
  "rgb": {
    "r": 1,
    "g": 24,
    "b": 42
  },
  "hsl": {
    "h": 206.341,
    "s": 95.349,
    "l": 8.431
  },
  "oklch": {
    "l": 0.20129,
    "c": 0.04734,
    "h": 243.9
  },
  "luminance": 0.00827
}

Semantic roles & 50–950 ramp

primary

#01182A

secondary

#703E16

accent

#8729FF

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010205

muted

#777879

Preview Lab

Preview with #01182A

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

Preview Lab → · Contrast checker → · Palette generator →