#405B2D#405B2D

#405B2D is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.7% C 0.078 H 133.6°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#405B2D
RGB	rgb(64, 91, 45)
HSL	hsl(95, 34%, 27%)
HSV	hsv(95, 51%, 36%)
CMYK	cmyk(29.7%, 0%, 50.5%, 64.3%)
CIE-LAB	lab(35.52, -19.41, 23.24)
CIE-LCH	lch(35.52, 30.28, 129.87°)
OKLab	oklab(43.74% -0.0535 0.0562)
OKLCH	oklch(43.74% 0.078 133.6)
XYZ	xyz(6.3290, 8.7614, 3.8398)
Luminance	0.0876 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405B2D #482D5B

analogous

#575B2D #405B2D #2D5B31

triadic

#405B2D #2D405B #5B2D40

tetradic

#405B2D #2D575B #482D5B #5B312D

square

#405B2D #2D575B #482D5B #5B312D

split-complementary

#405B2D #312D5B #5B2D57

monochromatic

#0E140A #233219 #405B2D #5D8441 #7AAC57

Accessibility & contrast

On white

7.63

#405B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#405B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405B2D

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405B2D	#FFFFFF	#000000	##FFFFFF
##405B2D	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)

#5E5529

Deuteranopia (green-blind)

#5A5330

Tritanopia (blue-blind)

#405850

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405b2d;
/* rgb */ color: rgb(64, 91, 45);
/* oklch */ color: oklch(43.7% 0.078 133.6);

Tailwind

colors: {
  custom: {
    50: '#768967',
    500: '#405b2d',
    950: '#000000',
  },
}

SCSS

$custom: #405b2d;
$custom-light: #768967;
$custom-dark: #000000;

JSON

{
  "hex": "#405b2d",
  "rgb": {
    "r": 64,
    "g": 91,
    "b": 45
  },
  "hsl": {
    "h": 95.217,
    "s": 33.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.43744,
    "c": 0.07757,
    "h": 133.6
  },
  "luminance": 0.08762
}

Semantic roles & 50–950 ramp

primary

#405B2D

secondary

#77578D

accent

#5ECA9D

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#080B06

muted

#7B7C7A

Preview Lab

Preview with #405B2D

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

Preview Lab → · Contrast checker → · Palette generator →