#01111F#01111F

#01111F is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 17.1% C 0.039 H 243.4°. Best body text is #FFFFFF at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#01111F
RGB	rgb(1, 17, 31)
HSL	hsl(208, 94%, 6%)
HSV	hsv(208, 97%, 12%)
CMYK	cmyk(96.8%, 45.2%, 0%, 87.8%)
CIE-LAB	lab(4.57, -0.86, -11.04)
CIE-LCH	lch(4.57, 11.08, 265.56°)
OKLab	oklab(17.09% -0.0173 -0.0346)
OKLCH	oklch(17.09% 0.039 243.4)
XYZ	xyz(0.4602, 0.5062, 1.3695)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01111F #1F0F01

analogous

#011F1E #01111F #01021F

triadic

#01111F #1F0111 #111F01

tetradic

#01111F #1E011F #1F0F01 #021F01

square

#01111F #1E011F #1F0F01 #021F01

split-complementary

#01111F #1F0102 #1F1E01

monochromatic

#01101E #01101E #01111F #03325A #055296

Accessibility & contrast

On white

19.07

#01111F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#01111F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01111F

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01111F	#FFFFFF	#000000	##FFFFFF
##01111F	1.00	19.07	1.10	19.07
#FFFFFF	19.07	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1120

Deuteranopia (green-blind)

#060E1F

Tritanopia (blue-blind)

#001416

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #01111f;
/* rgb */ color: rgb(1, 17, 31);
/* oklch */ color: oklch(17.1% 0.039 243.4);

Tailwind

colors: {
  custom: {
    50: '#464f5a',
    500: '#01111f',
    950: '#000000',
  },
}

SCSS

$custom: #01111f;
$custom-light: #464f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#01111f",
  "rgb": {
    "r": 1,
    "g": 17,
    "b": 31
  },
  "hsl": {
    "h": 208,
    "s": 93.75,
    "l": 6.275
  },
  "oklch": {
    "l": 0.17088,
    "c": 0.03871,
    "h": 243.4
  },
  "luminance": 0.00506
}

Semantic roles & 50–950 ramp

primary

#01111F

secondary

#673B15

accent

#8D29FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #01111F

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

Preview Lab → · Contrast checker → · Palette generator →