#405A2F#405A2F

#405A2F is a dark, moderate yellow-green. Relative luminance 0.086; OKLCH L 43.5% C 0.074 H 134.0°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#405A2F
RGB	rgb(64, 90, 47)
HSL	hsl(96, 31%, 27%)
HSV	hsv(96, 48%, 35%)
CMYK	cmyk(28.9%, 0%, 47.8%, 64.7%)
CIE-LAB	lab(35.22, -18.59, 21.71)
CIE-LCH	lch(35.22, 28.58, 130.57°)
OKLab	oklab(43.51% -0.0511 0.0528)
OKLCH	oklch(43.51% 0.074 134)
XYZ	xyz(6.2835, 8.6074, 4.0191)
Luminance	0.0861 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405A2F #492F5A

analogous

#565A2F #405A2F #2F5A34

triadic

#405A2F #2F405A #5A2F40

tetradic

#405A2F #2F565A #492F5A #5A342F

square

#405A2F #2F565A #492F5A #5A342F

split-complementary

#405A2F #342F5A #5A2F56

monochromatic

#0E140A #23321A #405A2F #5D8244 #79A95A

Accessibility & contrast

On white

7.72

#405A2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#405A2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405A2F

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405A2F	#FFFFFF	#000000	##FFFFFF
##405A2F	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D542C

Deuteranopia (green-blind)

#595232

Tritanopia (blue-blind)

#405750

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #405a2f;
/* rgb */ color: rgb(64, 90, 47);
/* oklch */ color: oklch(43.5% 0.074 134.0);

Tailwind

colors: {
  custom: {
    50: '#768868',
    500: '#405a2f',
    950: '#000000',
  },
}

SCSS

$custom: #405a2f;
$custom-light: #768868;
$custom-dark: #000000;

JSON

{
  "hex": "#405a2f",
  "rgb": {
    "r": 64,
    "g": 90,
    "b": 47
  },
  "hsl": {
    "h": 96.279,
    "s": 31.387,
    "l": 26.863
  },
  "oklch": {
    "l": 0.43508,
    "c": 0.07351,
    "h": 134
  },
  "luminance": 0.08608
}

Semantic roles & 50–950 ramp

primary

#405A2F

secondary

#78598C

accent

#60C89F

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#080B06

muted

#7B7C7A

Preview Lab

Preview with #405A2F

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

Preview Lab → · Contrast checker → · Palette generator →