#405E2B#405E2B

#405E2B is a dark, moderate yellow-green. Relative luminance 0.093; OKLCH L 44.5% C 0.085 H 133.9°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#405E2B
RGB	rgb(64, 94, 43)
HSL	hsl(95, 37%, 27%)
HSV	hsv(95, 54%, 37%)
CMYK	cmyk(31.9%, 0%, 54.3%, 63.1%)
CIE-LAB	lab(36.50, -21.26, 25.57)
CIE-LCH	lch(36.50, 33.25, 129.75°)
OKLab	oklab(44.53% -0.0588 0.0612)
OKLCH	oklch(44.53% 0.085 133.9)
XYZ	xyz(6.5530, 9.2696, 3.7290)
Luminance	0.0927 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405E2B #492B5E

analogous

#5A5E2B #405E2B #2B5E30

triadic

#405E2B #2B405E #5E2B40

tetradic

#405E2B #2B5A5E #492B5E #5E302B

square

#405E2B #2B5A5E #492B5E #5E302B

split-complementary

#405E2B #302B5E #5E2B5A

monochromatic

#0E150A #233418 #405E2B #5D883E #79B053

Accessibility & contrast

On white

7.36

#405E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#405E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405E2B

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405E2B	#FFFFFF	#000000	##FFFFFF
##405E2B	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615726

Deuteranopia (green-blind)

#5D552E

Tritanopia (blue-blind)

#405B52

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #405e2b;
/* rgb */ color: rgb(64, 94, 43);
/* oklch */ color: oklch(44.5% 0.085 133.9);

Tailwind

colors: {
  custom: {
    50: '#768c66',
    500: '#405e2b',
    950: '#000000',
  },
}

SCSS

$custom: #405e2b;
$custom-light: #768c66;
$custom-dark: #000000;

JSON

{
  "hex": "#405e2b",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 43
  },
  "hsl": {
    "h": 95.294,
    "s": 37.226,
    "l": 26.863
  },
  "oklch": {
    "l": 0.44526,
    "c": 0.08483,
    "h": 133.9
  },
  "luminance": 0.0927
}

Semantic roles & 50–950 ramp

primary

#405E2B

secondary

#785590

accent

#5BCD9E

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#090C06

muted

#7B7D7A

Preview Lab

Preview with #405E2B

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

Preview Lab → · Contrast checker → · Palette generator →