#404A18#404A18

#404A18 is a dark, moderate yellow-green. Relative luminance 0.061; OKLCH L 38.8% C 0.073 H 119.5°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#404A18
RGB	rgb(64, 74, 24)
HSL	hsl(72, 51%, 19%)
HSV	hsv(72, 68%, 29%)
CMYK	cmyk(13.5%, 0%, 67.6%, 71%)
CIE-LAB	lab(29.55, -12.44, 27.74)
CIE-LCH	lch(29.55, 30.40, 114.15°)
OKLab	oklab(38.84% -0.0361 0.0638)
OKLCH	oklch(38.84% 0.073 119.5)
XYZ	xyz(4.7281, 6.0535, 1.7833)
Luminance	0.0605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404A18 #22184A

analogous

#4A3B18 #404A18 #274A18

triadic

#404A18 #18404A #4A1840

tetradic

#404A18 #184A3B #22184A #4A1827

square

#404A18 #184A3B #22184A #4A1827

split-complementary

#404A18 #18274A #3B184A

monochromatic

#141707 #181C09 #404A18 #687827 #90A636

Accessibility & contrast

On white

9.50

#404A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#404A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404A18

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404A18	#FFFFFF	#000000	##FFFFFF
##404A18	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4612

Deuteranopia (green-blind)

#4E461B

Tritanopia (blue-blind)

#44463F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #404a18;
/* rgb */ color: rgb(64, 74, 24);
/* oklch */ color: oklch(38.8% 0.073 119.5);

Tailwind

colors: {
  custom: {
    50: '#767c57',
    500: '#404a18',
    950: '#000000',
  },
}

SCSS

$custom: #404a18;
$custom-light: #767c57;
$custom-dark: #000000;

JSON

{
  "hex": "#404a18",
  "rgb": {
    "r": 64,
    "g": 74,
    "b": 24
  },
  "hsl": {
    "h": 72,
    "s": 51.02,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38837,
    "c": 0.07327,
    "h": 119.5
  },
  "luminance": 0.06053
}

Semantic roles & 50–950 ramp

primary

#404A18

secondary

#4B3D81

accent

#4DDA6A

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #404A18

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

Preview Lab → · Contrast checker → · Palette generator →