#040D05#040D05

#040D05 is a very dark, muted green. Relative luminance 0.003; OKLCH L 14.5% C 0.025 H 147.7°. Best body text is #FFFFFF at 19.72:1 contrast (WCAG AA passes).

Color values

HEX	#040D05
RGB	rgb(4, 13, 5)
HSL	hsl(127, 53%, 3%)
HSV	hsv(127, 69%, 5%)
CMYK	cmyk(69.2%, 0%, 61.5%, 94.9%)
CIE-LAB	lab(2.93, -3.57, 2.27)
CIE-LCH	lch(2.93, 4.23, 147.50°)
OKLab	oklab(14.54% -0.0211 0.0134)
OKLCH	oklch(14.54% 0.025 147.7)
XYZ	xyz(0.2214, 0.3246, 0.1945)
Luminance	0.0032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040D05 #0D040C

analogous

#070D04 #040D05 #040D09

triadic

#040D05 #05040D #0D0504

tetradic

#040D05 #04070D #0D040C #0D0904

square

#040D05 #04070D #0D040C #0D0904

split-complementary

#040D05 #09040D #0D0407

monochromatic

#071709 #071709 #071709 #123C17 #216B29

Accessibility & contrast

On white

19.72

#040D05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#040D05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040D05

19.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040D05	#FFFFFF	#000000	##FFFFFF
##040D05	1.00	19.72	1.07	19.72
#FFFFFF	19.72	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0B05

Deuteranopia (green-blind)

#0C0A05

Tritanopia (blue-blind)

#030D0B

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #040d05;
/* rgb */ color: rgb(4, 13, 5);
/* oklch */ color: oklch(14.5% 0.025 147.7);

Tailwind

colors: {
  custom: {
    50: '#484d49',
    500: '#040d05',
    950: '#000000',
  },
}

SCSS

$custom: #040d05;
$custom-light: #484d49;
$custom-dark: #000000;

JSON

{
  "hex": "#040d05",
  "rgb": {
    "r": 4,
    "g": 13,
    "b": 5
  },
  "hsl": {
    "h": 126.667,
    "s": 52.941,
    "l": 3.333
  },
  "oklch": {
    "l": 0.14537,
    "c": 0.02498,
    "h": 147.7
  },
  "luminance": 0.00325
}

Semantic roles & 50–950 ramp

primary

#040D05

secondary

#4B2246

accent

#4BCCDC

background

#F4F4F4

surface

#E6E7E6

border

#C2C3C2

text

#000100

muted

#777777

Preview Lab

Preview with #040D05

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

Preview Lab → · Contrast checker → · Palette generator →