#405D0F#405D0F

#405D0F is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 43.9% C 0.107 H 128.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#405D0F
RGB	rgb(64, 93, 15)
HSL	hsl(82, 72%, 21%)
HSV	hsv(82, 84%, 36%)
CMYK	cmyk(31.2%, 0%, 83.9%, 63.5%)
CIE-LAB	lab(35.89, -23.33, 37.98)
CIE-LCH	lch(35.89, 44.58, 121.56°)
OKLab	oklab(43.95% -0.0669 0.0838)
OKLCH	oklch(43.95% 0.107 128.6)
XYZ	xyz(6.1149, 8.9530, 1.8578)
Luminance	0.0895 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D0F #2C0F5D

analogous

#5D530F #405D0F #195D0F

triadic

#405D0F #0F405D #5D0F40

tetradic

#405D0F #0F5D53 #2C0F5D #5D0F19

square

#405D0F #0F5D53 #2C0F5D #5D0F19

split-complementary

#405D0F #0F195D #530F5D

monochromatic

#121A04 #1C2806 #405D0F #649217 #89C620

Accessibility & contrast

On white

7.53

#405D0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#405D0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405D0F

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D0F	#FFFFFF	#000000	##FFFFFF
##405D0F	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625600

Deuteranopia (green-blind)

#5E5417

Tritanopia (blue-blind)

#42584F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405d0f;
/* rgb */ color: rgb(64, 93, 15);
/* oklch */ color: oklch(43.9% 0.107 128.6);

Tailwind

colors: {
  custom: {
    50: '#788b55',
    500: '#405d0f',
    950: '#000000',
  },
}

SCSS

$custom: #405d0f;
$custom-light: #788b55;
$custom-dark: #000000;

JSON

{
  "hex": "#405d0f",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 15
  },
  "hsl": {
    "h": 82.308,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.43949,
    "c": 0.10722,
    "h": 128.6
  },
  "luminance": 0.08953
}

Semantic roles & 50–950 ramp

primary

#405D0F

secondary

#573196

accent

#39EF7D

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #405D0F

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

Preview Lab → · Contrast checker → · Palette generator →