#151F17#151F17

#151F17 is a very dark, muted green. Relative luminance 0.012; OKLCH L 22.7% C 0.021 H 150.5°. Best body text is #FFFFFF at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#151F17
RGB	rgb(21, 31, 23)
HSL	hsl(132, 19%, 10%)
HSV	hsv(132, 32%, 12%)
CMYK	cmyk(32.3%, 0%, 25.8%, 87.8%)
CIE-LAB	lab(10.57, -6.66, 4.03)
CIE-LCH	lch(10.57, 7.78, 148.80°)
OKLab	oklab(22.66% -0.0183 0.0104)
OKLCH	oklch(22.66% 0.021 150.5)
XYZ	xyz(0.9539, 1.2012, 0.9920)
Luminance	0.0120 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151F17 #1F151D

analogous

#181F15 #151F17 #151F1C

triadic

#151F17 #17151F #1F1715

tetradic

#151F17 #15181F #1F151D #1F1C15

square

#151F17 #15181F #1F151D #1F1C15

split-complementary

#151F17 #1C151F #1F1518

monochromatic

#0C120E #0C120E #151F17 #2E4332 #46684D

Accessibility & contrast

On white

16.93

#151F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#151F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151F17

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151F17	#FFFFFF	#000000	##FFFFFF
##151F17	1.00	16.93	1.24	16.93
#FFFFFF	16.93	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1D17

Deuteranopia (green-blind)

#1D1C17

Tritanopia (blue-blind)

#141F1D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #151f17;
/* rgb */ color: rgb(21, 31, 23);
/* oklch */ color: oklch(22.7% 0.021 150.5);

Tailwind

colors: {
  custom: {
    50: '#525a53',
    500: '#151f17',
    950: '#000000',
  },
}

SCSS

$custom: #151f17;
$custom-light: #525a53;
$custom-dark: #000000;

JSON

{
  "hex": "#151f17",
  "rgb": {
    "r": 21,
    "g": 31,
    "b": 23
  },
  "hsl": {
    "h": 132,
    "s": 19.231,
    "l": 10.196
  },
  "oklch": {
    "l": 0.22662,
    "c": 0.02107,
    "h": 150.5
  },
  "luminance": 0.01201
}

Semantic roles & 50–950 ramp

primary

#151F17

secondary

#523E4E

accent

#6CACBC

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020302

muted

#787878

Preview Lab

Preview with #151F17

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

Preview Lab → · Contrast checker → · Palette generator →