#405D2E#405D2E

#405D2E is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.3% C 0.080 H 134.6°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#405D2E
RGB	rgb(64, 93, 46)
HSL	hsl(97, 34%, 27%)
HSV	hsv(97, 51%, 36%)
CMYK	cmyk(31.2%, 0%, 50.5%, 63.5%)
CIE-LAB	lab(36.21, -20.33, 23.52)
CIE-LCH	lch(36.21, 31.09, 130.83°)
OKLab	oklab(44.3% -0.056 0.0569)
OKLCH	oklch(44.3% 0.08 134.6)
XYZ	xyz(6.5217, 9.1157, 4.0001)
Luminance	0.0912 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D2E #4B2E5D

analogous

#585D2E #405D2E #2E5D33

triadic

#405D2E #2E405D #5D2E40

tetradic

#405D2E #2E585D #4B2E5D #5D332E

square

#405D2E #2E585D #4B2E5D #5D332E

split-complementary

#405D2E #332E5D #5D2E58

monochromatic

#0E140A #24341A #405D2E #5C8642 #79AD59

Accessibility & contrast

On white

7.44

#405D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#405D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405D2E

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D2E	#FFFFFF	#000000	##FFFFFF
##405D2E	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572A

Deuteranopia (green-blind)

#5C5431

Tritanopia (blue-blind)

#405A52

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405d2e;
/* rgb */ color: rgb(64, 93, 46);
/* oklch */ color: oklch(44.3% 0.080 134.6);

Tailwind

colors: {
  custom: {
    50: '#768b68',
    500: '#405d2e',
    950: '#000000',
  },
}

SCSS

$custom: #405d2e;
$custom-light: #768b68;
$custom-dark: #000000;

JSON

{
  "hex": "#405d2e",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 46
  },
  "hsl": {
    "h": 97.021,
    "s": 33.813,
    "l": 27.255
  },
  "oklch": {
    "l": 0.44304,
    "c": 0.07979,
    "h": 134.6
  },
  "luminance": 0.09116
}

Semantic roles & 50–950 ramp

primary

#405D2E

secondary

#7A588F

accent

#5ECAA1

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#080C06

muted

#7B7D7A

Preview Lab

Preview with #405D2E

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

Preview Lab → · Contrast checker → · Palette generator →