#010D1A#010D1A

#010D1A is a very dark, muted cyan. Relative luminance 0.004; OKLCH L 15.4% C 0.036 H 245.8°. Best body text is #FFFFFF at 19.56:1 contrast (WCAG AA passes).

Color values

HEX	#010D1A
RGB	rgb(1, 13, 26)
HSL	hsl(211, 93%, 5%)
HSV	hsv(211, 96%, 10%)
CMYK	cmyk(96.2%, 50%, 0%, 89.8%)
CIE-LAB	lab(3.33, -0.32, -8.97)
CIE-LCH	lch(3.33, 8.98, 267.98°)
OKLab	oklab(15.4% -0.0146 -0.0325)
OKLCH	oklch(15.4% 0.036 245.8)
XYZ	xyz(0.3428, 0.3688, 1.0302)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010D1A #1A0E01

analogous

#01191A #010D1A #01011A

triadic

#010D1A #1A010D #0D1A01

tetradic

#010D1A #1A0119 #1A0E01 #011A01

square

#010D1A #1A0119 #1A0E01 #011A01

split-complementary

#010D1A #1A0101 #191A01

monochromatic

#010F1D #010F1D #010F1D #032A55 #064890

Accessibility & contrast

On white

19.56

#010D1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#010D1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010D1A

19.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010D1A	#FFFFFF	#000000	##FFFFFF
##010D1A	1.00	19.56	1.07	19.56
#FFFFFF	19.56	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#070E1B

Deuteranopia (green-blind)

#040B1A

Tritanopia (blue-blind)

#001012

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #010d1a;
/* rgb */ color: rgb(1, 13, 26);
/* oklch */ color: oklch(15.4% 0.036 245.8);

Tailwind

colors: {
  custom: {
    50: '#464d56',
    500: '#010d1a',
    950: '#000000',
  },
}

SCSS

$custom: #010d1a;
$custom-light: #464d56;
$custom-dark: #000000;

JSON

{
  "hex": "#010d1a",
  "rgb": {
    "r": 1,
    "g": 13,
    "b": 26
  },
  "hsl": {
    "h": 211.2,
    "s": 92.593,
    "l": 5.294
  },
  "oklch": {
    "l": 0.15398,
    "c": 0.03558,
    "h": 245.8
  },
  "luminance": 0.00369
}

Semantic roles & 50–950 ramp

primary

#010D1A

secondary

#623D15

accent

#9829FF

background

#F3F4F5

surface

#E5E7E9

border

#C1C3C5

text

#000103

muted

#767778

Preview Lab

Preview with #010D1A

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

Preview Lab → · Contrast checker → · Palette generator →