#101418#101418

#101418 is a very dark, near-neutral cyan. Relative luminance 0.007; OKLCH L 18.9% C 0.010 H 248.4°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#101418
RGB	rgb(16, 20, 24)
HSL	hsl(210, 20%, 8%)
HSV	hsv(210, 33%, 9%)
CMYK	cmyk(33.3%, 16.7%, 0%, 90.6%)
CIE-LAB	lab(6.11, -0.58, -3.22)
CIE-LCH	lch(6.11, 3.27, 259.75°)
OKLab	oklab(18.88% -0.0038 -0.0096)
OKLCH	oklch(18.88% 0.01 248.4)
XYZ	xyz(0.6287, 0.6764, 0.9614)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101418 #181410

analogous

#101818 #101418 #101018

triadic

#101418 #181014 #141810

tetradic

#101418 #181018 #181410 #101810

square

#101418 #181018 #181410 #101810

split-complementary

#101418 #181010 #181810

monochromatic

#0C0F12 #0C0F12 #101418 #28333D #415161

Accessibility & contrast

On white

18.50

#101418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#101418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101418

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101418	#FFFFFF	#000000	##FFFFFF
##101418	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131418

Deuteranopia (green-blind)

#121318

Tritanopia (blue-blind)

#0E1515

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #101418;
/* rgb */ color: rgb(16, 20, 24);
/* oklch */ color: oklch(18.9% 0.010 248.4);

Tailwind

colors: {
  custom: {
    50: '#4e5154',
    500: '#101418',
    950: '#000000',
  },
}

SCSS

$custom: #101418;
$custom-light: #4e5154;
$custom-dark: #000000;

JSON

{
  "hex": "#101418",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 24
  },
  "hsl": {
    "h": 210,
    "s": 20,
    "l": 7.843
  },
  "oklch": {
    "l": 0.18882,
    "c": 0.01028,
    "h": 248.4
  },
  "luminance": 0.00676
}

Semantic roles & 50–950 ramp

primary

#101418

secondary

#4B4239

accent

#946BBD

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#010202

muted

#777878

Preview Lab

Preview with #101418

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

Preview Lab → · Contrast checker → · Palette generator →