#404F17#404F17

#404F17 is a dark, moderate yellow-green. Relative luminance 0.067; OKLCH L 40.2% C 0.082 H 122.9°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#404F17
RGB	rgb(64, 79, 23)
HSL	hsl(76, 55%, 20%)
HSV	hsv(76, 71%, 31%)
CMYK	cmyk(19%, 0%, 70.9%, 69%)
CIE-LAB	lab(31.22, -15.36, 30.03)
CIE-LCH	lch(31.22, 33.74, 117.09°)
OKLab	oklab(40.18% -0.0443 0.0685)
OKLCH	oklch(40.18% 0.082 122.9)
XYZ	xyz(5.0650, 6.7438, 1.8453)
Luminance	0.0674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404F17 #26174F

analogous

#4F4217 #404F17 #244F17

triadic

#404F17 #17404F #4F1740

tetradic

#404F17 #174F42 #26174F #4F1724

square

#404F17 #174F42 #26174F #4F1724

split-complementary

#404F17 #17244F #42174F

monochromatic

#131807 #1A2009 #404F17 #667E25 #8DAE33

Accessibility & contrast

On white

8.94

#404F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#404F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404F17

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404F17	#FFFFFF	#000000	##FFFFFF
##404F17	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A10

Deuteranopia (green-blind)

#52491B

Tritanopia (blue-blind)

#434B43

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #404f17;
/* rgb */ color: rgb(64, 79, 23);
/* oklch */ color: oklch(40.2% 0.082 122.9);

Tailwind

colors: {
  custom: {
    50: '#778057',
    500: '#404f17',
    950: '#000000',
  },
}

SCSS

$custom: #404f17;
$custom-light: #778057;
$custom-dark: #000000;

JSON

{
  "hex": "#404f17",
  "rgb": {
    "r": 64,
    "g": 79,
    "b": 23
  },
  "hsl": {
    "h": 76.071,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.40178,
    "c": 0.08158,
    "h": 122.9
  },
  "luminance": 0.06744
}

Semantic roles & 50–950 ramp

primary

#404F17

secondary

#503C86

accent

#4ADE71

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #404F17

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

Preview Lab → · Contrast checker → · Palette generator →