#405B2F#405B2F

#405B2F is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.8% C 0.075 H 134.4°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#405B2F
RGB	rgb(64, 91, 47)
HSL	hsl(97, 32%, 27%)
HSV	hsv(97, 48%, 36%)
CMYK	cmyk(29.7%, 0%, 48.4%, 64.3%)
CIE-LAB	lab(35.55, -19.13, 22.13)
CIE-LCH	lch(35.55, 29.25, 130.83°)
OKLab	oklab(43.78% -0.0526 0.0538)
OKLCH	oklch(43.78% 0.075 134.4)
XYZ	xyz(6.3684, 8.7772, 4.0474)
Luminance	0.0878 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405B2F #4A2F5B

analogous

#565B2F #405B2F #2F5B34

triadic

#405B2F #2F405B #5B2F40

tetradic

#405B2F #2F565B #4A2F5B #5B342F

square

#405B2F #2F565B #4A2F5B #5B342F

split-complementary

#405B2F #342F5B #5B2F56

monochromatic

#0E140A #24331A #405B2F #5C8344 #79AA5A

Accessibility & contrast

On white

7.62

#405B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#405B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405B2F

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405B2F	#FFFFFF	#000000	##FFFFFF
##405B2F	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552C

Deuteranopia (green-blind)

#5A5332

Tritanopia (blue-blind)

#405850

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405b2f;
/* rgb */ color: rgb(64, 91, 47);
/* oklch */ color: oklch(43.8% 0.075 134.4);

Tailwind

colors: {
  custom: {
    50: '#768968',
    500: '#405b2f',
    950: '#000000',
  },
}

SCSS

$custom: #405b2f;
$custom-light: #768968;
$custom-dark: #000000;

JSON

{
  "hex": "#405b2f",
  "rgb": {
    "r": 64,
    "g": 91,
    "b": 47
  },
  "hsl": {
    "h": 96.818,
    "s": 31.884,
    "l": 27.059
  },
  "oklch": {
    "l": 0.43779,
    "c": 0.07523,
    "h": 134.4
  },
  "luminance": 0.08777
}

Semantic roles & 50–950 ramp

primary

#405B2F

secondary

#79598D

accent

#60C8A0

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#080B06

muted

#7B7C7A

Preview Lab

Preview with #405B2F

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

Preview Lab → · Contrast checker → · Palette generator →