#151D19#151D19

#151D19 is a very dark, near-neutral teal. Relative luminance 0.011; OKLCH L 22.1% C 0.014 H 163.4°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#151D19
RGB	rgb(21, 29, 25)
HSL	hsl(150, 16%, 10%)
HSV	hsv(150, 28%, 11%)
CMYK	cmyk(27.6%, 0%, 13.8%, 88.6%)
CIE-LAB	lab(9.86, -4.77, 1.56)
CIE-LCH	lch(9.86, 5.01, 161.92°)
OKLab	oklab(22.12% -0.0135 0.004)
OKLCH	oklch(22.12% 0.014 163.4)
XYZ	xyz(0.9240, 1.1083, 1.0848)
Luminance	0.0111 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151D19 #1D1519

analogous

#151D15 #151D19 #151D1D

triadic

#151D19 #19151D #1D1915

tetradic

#151D19 #15151D #1D1519 #1D1D15

square

#151D19 #15151D #1D1519 #1D1D15

split-complementary

#151D19 #1D151D #1D1515

monochromatic

#0D120F #0D120F #151D19 #2F4038 #486456

Accessibility & contrast

On white

17.19

#151D19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#151D19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151D19

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151D19	#FFFFFF	#000000	##FFFFFF
##151D19	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1C19

Deuteranopia (green-blind)

#1B1B19

Tritanopia (blue-blind)

#131D1C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #151d19;
/* rgb */ color: rgb(21, 29, 25);
/* oklch */ color: oklch(22.1% 0.014 163.4);

Tailwind

colors: {
  custom: {
    50: '#525855',
    500: '#151d19',
    950: '#000000',
  },
}

SCSS

$custom: #151d19;
$custom-light: #525855;
$custom-dark: #000000;

JSON

{
  "hex": "#151d19",
  "rgb": {
    "r": 21,
    "g": 29,
    "b": 25
  },
  "hsl": {
    "h": 150,
    "s": 16,
    "l": 9.804
  },
  "oklch": {
    "l": 0.22121,
    "c": 0.01407,
    "h": 163.4
  },
  "luminance": 0.01108
}

Semantic roles & 50–950 ramp

primary

#151D19

secondary

#4F3F47

accent

#6F94B9

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020303

muted

#787878

Preview Lab

Preview with #151D19

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

Preview Lab → · Contrast checker → · Palette generator →