#405711#405711

#405711 is a dark, moderate yellow-green. Relative luminance 0.079; OKLCH L 42.3% C 0.098 H 126.5°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#405711
RGB	rgb(64, 87, 17)
HSL	hsl(80, 67%, 20%)
HSV	hsv(80, 80%, 34%)
CMYK	cmyk(26.4%, 0%, 80.5%, 65.9%)
CIE-LAB	lab(33.87, -20.13, 35.34)
CIE-LCH	lch(33.87, 40.67, 119.66°)
OKLab	oklab(42.31% -0.0581 0.0786)
OKLCH	oklch(42.31% 0.098 126.5)
XYZ	xyz(5.6238, 7.9468, 1.7678)
Luminance	0.0795 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405711 #281157

analogous

#574B11 #405711 #1D5711

triadic

#405711 #114057 #571140

tetradic

#405711 #11574B #281157 #57111D

square

#405711 #11574B #281157 #57111D

split-complementary

#405711 #111D57 #4B1157

monochromatic

#131A05 #1A2407 #405711 #668A1B #8BBD25

Accessibility & contrast

On white

8.11

#405711 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#405711 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405711

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405711	#FFFFFF	#000000	##FFFFFF
##405711	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5104

Deuteranopia (green-blind)

#594F18

Tritanopia (blue-blind)

#43534A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #405711;
/* rgb */ color: rgb(64, 87, 17);
/* oklch */ color: oklch(42.3% 0.098 126.5);

Tailwind

colors: {
  custom: {
    50: '#778655',
    500: '#405711',
    950: '#000000',
  },
}

SCSS

$custom: #405711;
$custom-light: #778655;
$custom-dark: #000000;

JSON

{
  "hex": "#405711",
  "rgb": {
    "r": 64,
    "g": 87,
    "b": 17
  },
  "hsl": {
    "h": 79.714,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.42311,
    "c": 0.0977,
    "h": 126.5
  },
  "luminance": 0.07947
}

Semantic roles & 50–950 ramp

primary

#405711

secondary

#523490

accent

#3EEA76

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #405711

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

Preview Lab → · Contrast checker → · Palette generator →