#040504#040504

#040504 is a very dark, near-neutral green. Relative luminance 0.001; OKLCH L 11.2% C 0.005 H 145.2°. Best body text is #FFFFFF at 20.42:1 contrast (WCAG AA passes).

Color values

HEX	#040504
RGB	rgb(4, 5, 4)
HSL	hsl(120, 11%, 2%)
HSV	hsv(120, 20%, 2%)
CMYK	cmyk(20%, 0%, 20%, 98%)
CIE-LAB	lab(1.29, -0.40, 0.29)
CIE-LCH	lch(1.29, 0.49, 144.27°)
OKLab	oklab(11.22% -0.0038 0.0026)
OKLCH	oklch(11.22% 0.005 145.2)
XYZ	xyz(0.1263, 0.1431, 0.1358)
Luminance	0.0014 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040504 #050405

analogous

#050504 #040504 #040505

triadic

#040504 #040405 #050404

tetradic

#040504 #040505 #050405 #050504

square

#040504 #040505 #050405 #050504

split-complementary

#040504 #050405 #050405

monochromatic

#0E110E #0E110E #0E110E #1F271F #3A493A

Accessibility & contrast

On white

20.42

#040504 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#040504 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040504

20.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040504	#FFFFFF	#000000	##FFFFFF
##040504	1.00	20.42	1.03	20.42
#FFFFFF	20.42	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050504

Deuteranopia (green-blind)

#050504

Tritanopia (blue-blind)

#040505

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #040504;
/* rgb */ color: rgb(4, 5, 4);
/* oklch */ color: oklch(11.2% 0.005 145.2);

Tailwind

colors: {
  custom: {
    50: '#484948',
    500: '#040504',
    950: '#000000',
  },
}

SCSS

$custom: #040504;
$custom-light: #484948;
$custom-dark: #000000;

JSON

{
  "hex": "#040504",
  "rgb": {
    "r": 4,
    "g": 5,
    "b": 4
  },
  "hsl": {
    "h": 120,
    "s": 11.111,
    "l": 1.765
  },
  "oklch": {
    "l": 0.11219,
    "c": 0.00461,
    "h": 145.2
  },
  "luminance": 0.00143
}

Semantic roles & 50–950 ramp

primary

#040504

secondary

#362E36

accent

#74B4B4

background

#F4F4F4

surface

#E6E6E6

border

#C2C2C2

text

#000000

muted

#777777

Preview Lab

Preview with #040504

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

Preview Lab → · Contrast checker → · Palette generator →