#040E00#040E00

#040E00 is a very dark, muted green. Relative luminance 0.003; OKLCH L 14.7% C 0.042 H 134.0°. Best body text is #FFFFFF at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#040E00
RGB	rgb(4, 14, 0)
HSL	hsl(103, 100%, 3%)
HSV	hsv(103, 100%, 5%)
CMYK	cmyk(71.4%, 0%, 100%, 94.5%)
CIE-LAB	lab(3.07, -4.75, 4.51)
CIE-LCH	lch(3.07, 6.55, 136.48°)
OKLab	oklab(14.69% -0.0292 0.0303)
OKLCH	oklch(14.69% 0.042 134)
XYZ	xyz(0.2071, 0.3399, 0.0547)
Luminance	0.0034 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040E00 #0A000E

analogous

#0B0E00 #040E00 #000E03

triadic

#040E00 #00040E #0E0004

tetradic

#040E00 #000B0E #0A000E #0E0300

square

#040E00 #000B0E #0A000E #0E0300

split-complementary

#040E00 #03000E #0E000B

monochromatic

#091F00 #091F00 #091F00 #154B00 #278800

Accessibility & contrast

On white

19.66

#040E00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#040E00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040E00

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040E00	#FFFFFF	#000000	##FFFFFF
##040E00	1.00	19.66	1.07	19.66
#FFFFFF	19.66	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0C00

Deuteranopia (green-blind)

#0E0B01

Tritanopia (blue-blind)

#040D0A

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #040e00;
/* rgb */ color: rgb(4, 14, 0);
/* oklch */ color: oklch(14.7% 0.042 134.0);

Tailwind

colors: {
  custom: {
    50: '#484d47',
    500: '#040e00',
    950: '#000000',
  },
}

SCSS

$custom: #040e00;
$custom-light: #484d47;
$custom-dark: #000000;

JSON

{
  "hex": "#040e00",
  "rgb": {
    "r": 4,
    "g": 14,
    "b": 0
  },
  "hsl": {
    "h": 102.857,
    "s": 100,
    "l": 2.745
  },
  "oklch": {
    "l": 0.14692,
    "c": 0.04214,
    "h": 134
  },
  "luminance": 0.0034
}

Semantic roles & 50–950 ramp

primary

#040E00

secondary

#45105A

accent

#29FFC2

background

#F4F4F3

surface

#E6E7E5

border

#C2C3C1

text

#000100

muted

#777777

Preview Lab

Preview with #040E00

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

Preview Lab → · Contrast checker → · Palette generator →