#404F19#404F19

#404F19 is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.2% C 0.080 H 123.2°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#404F19
RGB	rgb(64, 79, 25)
HSL	hsl(77, 52%, 20%)
HSV	hsv(77, 68%, 31%)
CMYK	cmyk(19%, 0%, 68.4%, 69%)
CIE-LAB	lab(31.24, -15.19, 29.07)
CIE-LCH	lch(31.24, 32.80, 117.59°)
OKLab	oklab(40.2% -0.0436 0.0667)
OKLCH	oklch(40.2% 0.08 123.2)
XYZ	xyz(5.0858, 6.7521, 1.9549)
Luminance	0.0675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404F19 #28194F

analogous

#4F4319 #404F19 #254F19

triadic

#404F19 #19404F #4F1940

tetradic

#404F19 #194F43 #28194F #4F1925

square

#404F19 #194F43 #28194F #4F1925

split-complementary

#404F19 #19254F #43194F

monochromatic

#131707 #1A210A #404F19 #667D28 #8BAC36

Accessibility & contrast

On white

8.93

#404F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#404F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404F19

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404F19	#FFFFFF	#000000	##FFFFFF
##404F19	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A12

Deuteranopia (green-blind)

#52491D

Tritanopia (blue-blind)

#434B44

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #404f19;
/* rgb */ color: rgb(64, 79, 25);
/* oklch */ color: oklch(40.2% 0.080 123.2);

Tailwind

colors: {
  custom: {
    50: '#778058',
    500: '#404f19',
    950: '#000000',
  },
}

SCSS

$custom: #404f19;
$custom-light: #778058;
$custom-dark: #000000;

JSON

{
  "hex": "#404f19",
  "rgb": {
    "r": 64,
    "g": 79,
    "b": 25
  },
  "hsl": {
    "h": 76.667,
    "s": 51.923,
    "l": 20.392
  },
  "oklch": {
    "l": 0.402,
    "c": 0.07975,
    "h": 123.2
  },
  "luminance": 0.06752
}

Semantic roles & 50–950 ramp

primary

#404F19

secondary

#523E85

accent

#4CDB74

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #404F19

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

Preview Lab → · Contrast checker → · Palette generator →