#040604#040604

#040604 is a very dark, near-neutral green. Relative luminance 0.002; OKLCH L 11.7% C 0.009 H 145.0°. Best body text is #FFFFFF at 20.33:1 contrast (WCAG AA passes).

Color values

HEX	#040604
RGB	rgb(4, 6, 4)
HSL	hsl(120, 20%, 2%)
HSV	hsv(120, 33%, 2%)
CMYK	cmyk(33.3%, 0%, 33.3%, 97.6%)
CIE-LAB	lab(1.49, -0.80, 0.57)
CIE-LCH	lch(1.49, 0.98, 144.41°)
OKLab	oklab(11.72% -0.007 0.0049)
OKLCH	oklch(11.72% 0.009 145)
XYZ	xyz(0.1371, 0.1648, 0.1394)
Luminance	0.0016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040604 #060406

analogous

#050604 #040604 #040605

triadic

#040604 #040406 #060404

tetradic

#040604 #040506 #060406 #060504

square

#040604 #040506 #060406 #060504

split-complementary

#040604 #050406 #060405

monochromatic

#0C120C #0C120C #0C120C #1C2B1C #354F35

Accessibility & contrast

On white

20.33

#040604 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#040604 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040604

20.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040604	#FFFFFF	#000000	##FFFFFF
##040604	1.00	20.33	1.03	20.33
#FFFFFF	20.33	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#060604

Deuteranopia (green-blind)

#060504

Tritanopia (blue-blind)

#040605

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #040604;
/* rgb */ color: rgb(4, 6, 4);
/* oklch */ color: oklch(11.7% 0.009 145.0);

Tailwind

colors: {
  custom: {
    50: '#484948',
    500: '#040604',
    950: '#000000',
  },
}

SCSS

$custom: #040604;
$custom-light: #484948;
$custom-dark: #000000;

JSON

{
  "hex": "#040604",
  "rgb": {
    "r": 4,
    "g": 6,
    "b": 4
  },
  "hsl": {
    "h": 120,
    "s": 20,
    "l": 1.961
  },
  "oklch": {
    "l": 0.1172,
    "c": 0.00858,
    "h": 145
  },
  "luminance": 0.00165
}

Semantic roles & 50–950 ramp

primary

#040604

secondary

#3A2C3A

accent

#6BBDBD

background

#F4F4F4

surface

#E6E6E6

border

#C2C2C2

text

#000000

muted

#777777

Preview Lab

Preview with #040604

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

Preview Lab → · Contrast checker → · Palette generator →