#405D2F#405D2F

#405D2F is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.3% C 0.079 H 134.9°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#405D2F
RGB	rgb(64, 93, 47)
HSL	hsl(98, 33%, 27%)
HSV	hsv(98, 49%, 36%)
CMYK	cmyk(31.2%, 0%, 49.5%, 63.5%)
CIE-LAB	lab(36.22, -20.19, 22.97)
CIE-LCH	lch(36.22, 30.58, 131.31°)
OKLab	oklab(44.32% -0.0555 0.0557)
OKLCH	oklch(44.32% 0.079 134.9)
XYZ	xyz(6.5416, 9.1237, 4.1052)
Luminance	0.0912 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D2F #4C2F5D

analogous

#575D2F #405D2F #2F5D35

triadic

#405D2F #2F405D #5D2F40

tetradic

#405D2F #2F575D #4C2F5D #5D352F

square

#405D2F #2F575D #4C2F5D #5D352F

split-complementary

#405D2F #352F5D #5D2F57

monochromatic

#0E140A #24341A #405D2F #5C8644 #79AC5B

Accessibility & contrast

On white

7.43

#405D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#405D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405D2F

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D2F	#FFFFFF	#000000	##FFFFFF
##405D2F	1.00	7.43	2.82	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572B

Deuteranopia (green-blind)

#5C5432

Tritanopia (blue-blind)

#405A52

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405d2f;
/* rgb */ color: rgb(64, 93, 47);
/* oklch */ color: oklch(44.3% 0.079 134.9);

Tailwind

colors: {
  custom: {
    50: '#768b68',
    500: '#405d2f',
    950: '#000000',
  },
}

SCSS

$custom: #405d2f;
$custom-light: #768b68;
$custom-dark: #000000;

JSON

{
  "hex": "#405d2f",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 47
  },
  "hsl": {
    "h": 97.826,
    "s": 32.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.44321,
    "c": 0.07864,
    "h": 134.9
  },
  "luminance": 0.09124
}

Semantic roles & 50–950 ramp

primary

#405D2F

secondary

#7B598F

accent

#5FC9A2

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#080C06

muted

#7B7D7A

Preview Lab

Preview with #405D2F

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

Preview Lab → · Contrast checker → · Palette generator →