#405F11#405F11

#405F11 is a dark, moderate yellow-green. Relative luminance 0.093; OKLCH L 44.5% C 0.109 H 129.5°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#405F11
RGB	rgb(64, 95, 17)
HSL	hsl(84, 70%, 22%)
HSV	hsv(84, 82%, 37%)
CMYK	cmyk(32.6%, 0%, 82.1%, 62.7%)
CIE-LAB	lab(36.58, -24.22, 37.93)
CIE-LCH	lch(36.58, 45.00, 122.56°)
OKLab	oklab(44.51% -0.0692 0.084)
OKLCH	oklch(44.51% 0.109 129.5)
XYZ	xyz(6.3077, 9.3147, 1.9958)
Luminance	0.0931 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405F11 #30115F

analogous

#5F5711 #405F11 #195F11

triadic

#405F11 #11405F #5F1140

tetradic

#405F11 #115F57 #30115F #5F1119

square

#405F11 #115F57 #30115F #5F1119

split-complementary

#405F11 #11195F #57115F

monochromatic

#111A05 #1D2B08 #405F11 #63931A #86C724

Accessibility & contrast

On white

7.33

#405F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#405F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405F11

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405F11	#FFFFFF	#000000	##FFFFFF
##405F11	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645701

Deuteranopia (green-blind)

#605519

Tritanopia (blue-blind)

#425A50

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #405f11;
/* rgb */ color: rgb(64, 95, 17);
/* oklch */ color: oklch(44.5% 0.109 129.5);

Tailwind

colors: {
  custom: {
    50: '#788c56',
    500: '#405f11',
    950: '#000000',
  },
}

SCSS

$custom: #405f11;
$custom-light: #788c56;
$custom-dark: #000000;

JSON

{
  "hex": "#405f11",
  "rgb": {
    "r": 64,
    "g": 95,
    "b": 17
  },
  "hsl": {
    "h": 83.846,
    "s": 69.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.44514,
    "c": 0.10883,
    "h": 129.5
  },
  "luminance": 0.09315
}

Semantic roles & 50–950 ramp

primary

#405F11

secondary

#5C3498

accent

#3BEC82

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #405F11

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

Preview Lab → · Contrast checker → · Palette generator →