#405E17#405E17

#405E17 is a dark, moderate yellow-green. Relative luminance 0.092; OKLCH L 44.3% C 0.103 H 129.8°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#405E17
RGB	rgb(64, 94, 23)
HSL	hsl(85, 61%, 23%)
HSV	hsv(85, 76%, 37%)
CMYK	cmyk(31.9%, 0%, 75.5%, 63.1%)
CIE-LAB	lab(36.28, -23.32, 35.28)
CIE-LCH	lch(36.28, 42.29, 123.46°)
OKLab	oklab(44.28% -0.0662 0.0795)
OKLCH	oklch(44.28% 0.103 129.8)
XYZ	xyz(6.2717, 9.1571, 2.2475)
Luminance	0.0916 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405E17 #35175E

analogous

#5E5817 #405E17 #1C5E17

triadic

#405E17 #17405E #5E1740

tetradic

#405E17 #175E58 #35175E #5E171C

square

#405E17 #175E58 #35175E #5E171C

split-complementary

#405E17 #171C5E #58175E

monochromatic

#111906 #1F2D0B #405E17 #618F23 #83C02F

Accessibility & contrast

On white

7.42

#405E17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#405E17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405E17

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405E17	#FFFFFF	#000000	##FFFFFF
##405E17	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63570B

Deuteranopia (green-blind)

#5F551D

Tritanopia (blue-blind)

#425A50

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405e17;
/* rgb */ color: rgb(64, 94, 23);
/* oklch */ color: oklch(44.3% 0.103 129.8);

Tailwind

colors: {
  custom: {
    50: '#788c59',
    500: '#405e17',
    950: '#000000',
  },
}

SCSS

$custom: #405e17;
$custom-light: #788c59;
$custom-dark: #000000;

JSON

{
  "hex": "#405e17",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 23
  },
  "hsl": {
    "h": 85.352,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.44284,
    "c": 0.10345,
    "h": 129.8
  },
  "luminance": 0.09157
}

Semantic roles & 50–950 ramp

primary

#405E17

secondary

#623C95

accent

#44E488

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405E17

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

Preview Lab → · Contrast checker → · Palette generator →