#040F06#040F06

#040F06 is a very dark, muted green. Relative luminance 0.004; OKLCH L 15.3% C 0.027 H 149.9°. Best body text is #FFFFFF at 19.51:1 contrast (WCAG AA passes).

Color values

HEX	#040F06
RGB	rgb(4, 15, 6)
HSL	hsl(131, 58%, 4%)
HSV	hsv(131, 73%, 6%)
CMYK	cmyk(73.3%, 0%, 60%, 94.1%)
CIE-LAB	lab(3.44, -4.43, 2.60)
CIE-LCH	lch(3.44, 5.13, 149.54°)
OKLab	oklab(15.31% -0.0237 0.0137)
OKLCH	oklch(15.31% 0.027 149.9)
XYZ	xyz(0.2537, 0.3806, 0.2324)
Luminance	0.0038 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040F06 #0F040D

analogous

#070F04 #040F06 #040F0B

triadic

#040F06 #06040F #0F0604

tetradic

#040F06 #04070F #0F040D #0F0B04

square

#040F06 #04070F #0F040D #0F0B04

split-complementary

#040F06 #0B040F #0F0407

monochromatic

#06180A #06180A #06180A #113F19 #1E702D

Accessibility & contrast

On white

19.51

#040F06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#040F06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040F06

19.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040F06	#FFFFFF	#000000	##FFFFFF
##040F06	1.00	19.51	1.08	19.51
#FFFFFF	19.51	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0D06

Deuteranopia (green-blind)

#0D0C06

Tritanopia (blue-blind)

#030F0D

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #040f06;
/* rgb */ color: rgb(4, 15, 6);
/* oklch */ color: oklch(15.3% 0.027 149.9);

Tailwind

colors: {
  custom: {
    50: '#484e49',
    500: '#040f06',
    950: '#000000',
  },
}

SCSS

$custom: #040f06;
$custom-light: #484e49;
$custom-dark: #000000;

JSON

{
  "hex": "#040f06",
  "rgb": {
    "r": 4,
    "g": 15,
    "b": 6
  },
  "hsl": {
    "h": 130.909,
    "s": 57.895,
    "l": 3.725
  },
  "oklch": {
    "l": 0.15311,
    "c": 0.02736,
    "h": 149.9
  },
  "luminance": 0.00381
}

Semantic roles & 50–950 ramp

primary

#040F06

secondary

#4E2146

accent

#47C5E1

background

#F4F4F4

surface

#E6E7E6

border

#C2C3C2

text

#000100

muted

#777777

Preview Lab

Preview with #040F06

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

Preview Lab → · Contrast checker → · Palette generator →