#405B2C#405B2C

#405B2C is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.7% C 0.079 H 133.3°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#405B2C
RGB	rgb(64, 91, 44)
HSL	hsl(94, 35%, 26%)
HSV	hsv(94, 52%, 36%)
CMYK	cmyk(29.7%, 0%, 51.6%, 64.3%)
CIE-LAB	lab(35.51, -19.55, 23.79)
CIE-LCH	lch(35.51, 30.80, 129.41°)
OKLab	oklab(43.73% -0.054 0.0573)
OKLCH	oklch(43.73% 0.079 133.3)
XYZ	xyz(6.3099, 8.7538, 3.7396)
Luminance	0.0875 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405B2C #472C5B

analogous

#585B2C #405B2C #2C5B30

triadic

#405B2C #2C405B #5B2C40

tetradic

#405B2C #2C585B #472C5B #5B302C

square

#405B2C #2C585B #472C5B #5B302C

split-complementary

#405B2C #302C5B #5B2C58

monochromatic

#0F150A #233218 #405B2C #5D8440 #7AAD55

Accessibility & contrast

On white

7.63

#405B2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#405B2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405B2C

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405B2C	#FFFFFF	#000000	##FFFFFF
##405B2C	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5528

Deuteranopia (green-blind)

#5A532F

Tritanopia (blue-blind)

#405850

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #405b2c;
/* rgb */ color: rgb(64, 91, 44);
/* oklch */ color: oklch(43.7% 0.079 133.3);

Tailwind

colors: {
  custom: {
    50: '#768966',
    500: '#405b2c',
    950: '#000000',
  },
}

SCSS

$custom: #405b2c;
$custom-light: #768966;
$custom-dark: #000000;

JSON

{
  "hex": "#405b2c",
  "rgb": {
    "r": 64,
    "g": 91,
    "b": 44
  },
  "hsl": {
    "h": 94.468,
    "s": 34.815,
    "l": 26.471
  },
  "oklch": {
    "l": 0.43727,
    "c": 0.07873,
    "h": 133.3
  },
  "luminance": 0.08754
}

Semantic roles & 50–950 ramp

primary

#405B2C

secondary

#76568D

accent

#5DCB9C

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#080B06

muted

#7B7C7A

Preview Lab

Preview with #405B2C

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

Preview Lab → · Contrast checker → · Palette generator →