#001B0D#001B0D

#001B0D is a very dark, muted green. Relative luminance 0.008; OKLCH L 19.6% C 0.045 H 158.4°. Best body text is #FFFFFF at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#001B0D
RGB	rgb(0, 27, 13)
HSL	hsl(149, 100%, 5%)
HSV	hsv(149, 100%, 11%)
CMYK	cmyk(100%, 0%, 51.9%, 89.4%)
CIE-LAB	lab(7.34, -12.62, 5.32)
CIE-LCH	lch(7.34, 13.70, 157.14°)
OKLab	oklab(19.57% -0.0423 0.0168)
OKLCH	oklch(19.57% 0.046 158.4)
XYZ	xyz(0.4645, 0.8129, 0.5131)
Luminance	0.0081 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001B0D #1B000E

analogous

#001B00 #001B0D #001B1A

triadic

#001B0D #0D001B #1B0D00

tetradic

#001B0D #00001B #1B000E #1B1A00

square

#001B0D #00001B #1B000E #1B1A00

split-complementary

#001B0D #1A001B #1B0000

monochromatic

#001F0F #001F0F #001F0F #00582A #009548

Accessibility & contrast

On white

18.06

#001B0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#001B0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001B0D

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001B0D	#FFFFFF	#000000	##FFFFFF
##001B0D	1.00	18.06	1.16	18.06
#FFFFFF	18.06	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B180C

Deuteranopia (green-blind)

#17150E

Tritanopia (blue-blind)

#001B17

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #001b0d;
/* rgb */ color: rgb(0, 27, 13);
/* oklch */ color: oklch(19.6% 0.045 158.4);

Tailwind

colors: {
  custom: {
    50: '#46574c',
    500: '#001b0d',
    950: '#000000',
  },
}

SCSS

$custom: #001b0d;
$custom-light: #46574c;
$custom-dark: #000000;

JSON

{
  "hex": "#001b0d",
  "rgb": {
    "r": 0,
    "g": 27,
    "b": 13
  },
  "hsl": {
    "h": 148.889,
    "s": 100,
    "l": 5.294
  },
  "oklch": {
    "l": 0.19571,
    "c": 0.0455,
    "h": 158.4
  },
  "luminance": 0.00813
}

Semantic roles & 50–950 ramp

primary

#001B0D

secondary

#65123D

accent

#2998FF

background

#F3F5F4

surface

#E5E9E7

border

#C1C5C3

text

#000301

muted

#767877

Preview Lab

Preview with #001B0D

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

Preview Lab → · Contrast checker → · Palette generator →