#01151A#01151A

#01151A is a very dark, muted cyan. Relative luminance 0.006; OKLCH L 18.1% C 0.030 H 214.9°. Best body text is #FFFFFF at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#01151A
RGB	rgb(1, 21, 26)
HSL	hsl(192, 93%, 5%)
HSV	hsv(192, 96%, 10%)
CMYK	cmyk(96.2%, 19.2%, 0%, 89.8%)
CIE-LAB	lab(5.58, -4.90, -5.66)
CIE-LCH	lch(5.58, 7.49, 229.12°)
OKLab	oklab(18.08% -0.0247 -0.0173)
OKLCH	oklch(18.08% 0.03 214.9)
XYZ	xyz(0.4671, 0.6173, 1.0716)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01151A #1A0601

analogous

#011A12 #01151A #01081A

triadic

#01151A #1A0115 #151A01

tetradic

#01151A #12011A #1A0601 #081A01

square

#01151A #12011A #1A0601 #081A01

split-complementary

#01151A #1A0108 #1A1201

monochromatic

#01181D #01181D #01181D #034555 #067490

Accessibility & contrast

On white

18.69

#01151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#01151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01151A

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01151A	#FFFFFF	#000000	##FFFFFF
##01151A	1.00	18.69	1.12	18.69
#FFFFFF	18.69	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11141A

Deuteranopia (green-blind)

#0E111A

Tritanopia (blue-blind)

#001717

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #01151a;
/* rgb */ color: rgb(1, 21, 26);
/* oklch */ color: oklch(18.1% 0.030 214.9);

Tailwind

colors: {
  custom: {
    50: '#465256',
    500: '#01151a',
    950: '#000000',
  },
}

SCSS

$custom: #01151a;
$custom-light: #465256;
$custom-dark: #000000;

JSON

{
  "hex": "#01151a",
  "rgb": {
    "r": 1,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 192,
    "s": 92.593,
    "l": 5.294
  },
  "oklch": {
    "l": 0.18077,
    "c": 0.03014,
    "h": 214.9
  },
  "luminance": 0.00617
}

Semantic roles & 50–950 ramp

primary

#01151A

secondary

#622415

accent

#5429FF

background

#F3F4F5

surface

#E5E7E9

border

#C1C3C5

text

#000203

muted

#767878

Preview Lab

Preview with #01151A

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

Preview Lab → · Contrast checker → · Palette generator →