#405E11#405E11

#405E11 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.2% C 0.107 H 129.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#405E11
RGB	rgb(64, 94, 17)
HSL	hsl(83, 69%, 22%)
HSV	hsv(83, 82%, 37%)
CMYK	cmyk(31.9%, 0%, 81.9%, 63.1%)
CIE-LAB	lab(36.24, -23.72, 37.61)
CIE-LCH	lch(36.24, 44.46, 122.24°)
OKLab	oklab(44.24% -0.0678 0.0833)
OKLCH	oklch(44.24% 0.107 129.1)
XYZ	xyz(6.2182, 9.1357, 1.9660)
Luminance	0.0914 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405E11 #2F115E

analogous

#5E5611 #405E11 #1A5E11

triadic

#405E11 #11405E #5E1140

tetradic

#405E11 #115E56 #2F115E #5E111A

square

#405E11 #115E56 #2F115E #5E111A

split-complementary

#405E11 #111A5E #56115E

monochromatic

#121A05 #1D2A08 #405E11 #63921A #87C624

Accessibility & contrast

On white

7.43

#405E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#405E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405E11

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405E11	#FFFFFF	#000000	##FFFFFF
##405E11	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635701

Deuteranopia (green-blind)

#5F5519

Tritanopia (blue-blind)

#425950

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405e11;
/* rgb */ color: rgb(64, 94, 17);
/* oklch */ color: oklch(44.2% 0.107 129.1);

Tailwind

colors: {
  custom: {
    50: '#788c56',
    500: '#405e11',
    950: '#000000',
  },
}

SCSS

$custom: #405e11;
$custom-light: #788c56;
$custom-dark: #000000;

JSON

{
  "hex": "#405e11",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 17
  },
  "hsl": {
    "h": 83.377,
    "s": 69.369,
    "l": 21.765
  },
  "oklch": {
    "l": 0.44238,
    "c": 0.10744,
    "h": 129.1
  },
  "luminance": 0.09136
}

Semantic roles & 50–950 ramp

primary

#405E11

secondary

#5B3497

accent

#3CEC80

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #405E11

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

Preview Lab → · Contrast checker → · Palette generator →