#405510#405510

#405510 is a dark, moderate yellow-green. Relative luminance 0.076; OKLCH L 41.8% C 0.096 H 125.5°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#405510
RGB	rgb(64, 85, 16)
HSL	hsl(78, 68%, 20%)
HSV	hsv(78, 81%, 33%)
CMYK	cmyk(24.7%, 0%, 81.2%, 66.7%)
CIE-LAB	lab(33.19, -19.13, 35.07)
CIE-LCH	lch(33.19, 39.95, 118.62°)
OKLab	oklab(41.75% -0.0554 0.0778)
OKLCH	oklch(41.75% 0.096 125.5)
XYZ	xyz(5.4564, 7.6243, 1.6743)
Luminance	0.0762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405510 #251055

analogous

#554810 #405510 #1D5510

triadic

#405510 #104055 #551040

tetradic

#405510 #105548 #251055 #55101D

square

#405510 #105548 #251055 #55101D

split-complementary

#405510 #101D55 #481055

monochromatic

#131A05 #192106 #405510 #67891A #8EBC23

Accessibility & contrast

On white

8.32

#405510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#405510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405510

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405510	#FFFFFF	#000000	##FFFFFF
##405510	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F03

Deuteranopia (green-blind)

#574E17

Tritanopia (blue-blind)

#435148

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #405510;
/* rgb */ color: rgb(64, 85, 16);
/* oklch */ color: oklch(41.8% 0.096 125.5);

Tailwind

colors: {
  custom: {
    50: '#778554',
    500: '#405510',
    950: '#000000',
  },
}

SCSS

$custom: #405510;
$custom-light: #778554;
$custom-dark: #000000;

JSON

{
  "hex": "#405510",
  "rgb": {
    "r": 64,
    "g": 85,
    "b": 16
  },
  "hsl": {
    "h": 78.261,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.41754,
    "c": 0.09555,
    "h": 125.5
  },
  "luminance": 0.07624
}

Semantic roles & 50–950 ramp

primary

#405510

secondary

#4E328F

accent

#3DEB72

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #405510

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

Preview Lab → · Contrast checker → · Palette generator →