#16151F#16151F

#16151F is a very dark, near-neutral blue. Relative luminance 0.008; OKLCH L 20.2% C 0.020 H 289.1°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#16151F
RGB	rgb(22, 21, 31)
HSL	hsl(246, 19%, 10%)
HSV	hsv(246, 32%, 12%)
CMYK	cmyk(29%, 32.3%, 0%, 87.8%)
CIE-LAB	lab(7.28, 3.29, -6.80)
CIE-LCH	lch(7.28, 7.55, 295.86°)
OKLab	oklab(20.18% 0.0065 -0.0188)
OKLCH	oklch(20.18% 0.02 289.1)
XYZ	xyz(0.8463, 0.8058, 1.4070)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16151F #1E1F15

analogous

#15191F #16151F #1B151F

triadic

#16151F #1F1615 #151F16

tetradic

#16151F #1F1519 #1E1F15 #151F1B

square

#16151F #1F1519 #1E1F15 #151F1B

split-complementary

#16151F #1F1B15 #191F15

monochromatic

#0D0C12 #0D0C12 #16151F #302E43 #4A4668

Accessibility & contrast

On white

18.08

#16151F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#16151F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16151F

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16151F	#FFFFFF	#000000	##FFFFFF
##16151F	1.00	18.08	1.16	18.08
#FFFFFF	18.08	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13161F

Deuteranopia (green-blind)

#12161F

Tritanopia (blue-blind)

#141718

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #16151f;
/* rgb */ color: rgb(22, 21, 31);
/* oklch */ color: oklch(20.2% 0.020 289.1);

Tailwind

colors: {
  custom: {
    50: '#53525a',
    500: '#16151f',
    950: '#000000',
  },
}

SCSS

$custom: #16151f;
$custom-light: #53525a;
$custom-dark: #000000;

JSON

{
  "hex": "#16151f",
  "rgb": {
    "r": 22,
    "g": 21,
    "b": 31
  },
  "hsl": {
    "h": 246,
    "s": 19.231,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20176,
    "c": 0.01985,
    "h": 289.1
  },
  "luminance": 0.00806
}

Semantic roles & 50–950 ramp

primary

#16151F

secondary

#50523E

accent

#BC6CB4

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020203

muted

#787878

Preview Lab

Preview with #16151F

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

Preview Lab → · Contrast checker → · Palette generator →