#151F19#151F19

#151F19 is a very dark, near-neutral green. Relative luminance 0.012; OKLCH L 22.7% C 0.018 H 158.2°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#151F19
RGB	rgb(21, 31, 25)
HSL	hsl(144, 19%, 10%)
HSV	hsv(144, 32%, 12%)
CMYK	cmyk(32.3%, 0%, 19.4%, 87.8%)
CIE-LAB	lab(10.63, -6.15, 2.65)
CIE-LCH	lch(10.63, 6.69, 156.65°)
OKLab	oklab(22.73% -0.0172 0.0069)
OKLCH	oklch(22.73% 0.018 158.2)
XYZ	xyz(0.9747, 1.2096, 1.1016)
Luminance	0.0121 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151F19 #1F151B

analogous

#161F15 #151F19 #151F1E

triadic

#151F19 #19151F #1F1915

tetradic

#151F19 #15161F #1F151B #1F1E15

square

#151F19 #15161F #1F151B #1F1E15

split-complementary

#151F19 #1E151F #1F1516

monochromatic

#0C120F #0C120F #151F19 #2E4336 #466854

Accessibility & contrast

On white

16.91

#151F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#151F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151F19

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151F19	#FFFFFF	#000000	##FFFFFF
##151F19	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1D19

Deuteranopia (green-blind)

#1D1C19

Tritanopia (blue-blind)

#131F1D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #151f19;
/* rgb */ color: rgb(21, 31, 25);
/* oklch */ color: oklch(22.7% 0.018 158.2);

Tailwind

colors: {
  custom: {
    50: '#525a55',
    500: '#151f19',
    950: '#000000',
  },
}

SCSS

$custom: #151f19;
$custom-light: #525a55;
$custom-dark: #000000;

JSON

{
  "hex": "#151f19",
  "rgb": {
    "r": 21,
    "g": 31,
    "b": 25
  },
  "hsl": {
    "h": 144,
    "s": 19.231,
    "l": 10.196
  },
  "oklch": {
    "l": 0.22732,
    "c": 0.01848,
    "h": 158.2
  },
  "luminance": 0.0121
}

Semantic roles & 50–950 ramp

primary

#151F19

secondary

#523E4A

accent

#6C9CBC

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020303

muted

#787878

Preview Lab

Preview with #151F19

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

Preview Lab → · Contrast checker → · Palette generator →