#405F17#405F17

#405F17 is a dark, moderate yellow-green. Relative luminance 0.093; OKLCH L 44.6% C 0.105 H 130.1°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#405F17
RGB	rgb(64, 95, 23)
HSL	hsl(86, 61%, 23%)
HSV	hsv(86, 76%, 37%)
CMYK	cmyk(32.6%, 0%, 75.8%, 62.7%)
CIE-LAB	lab(36.62, -23.82, 35.63)
CIE-LCH	lch(36.62, 42.86, 123.77°)
OKLab	oklab(44.56% -0.0676 0.0802)
OKLCH	oklch(44.56% 0.105 130.1)
XYZ	xyz(6.3612, 9.3361, 2.2773)
Luminance	0.0934 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405F17 #36175F

analogous

#5F5A17 #405F17 #1C5F17

triadic

#405F17 #17405F #5F1740

tetradic

#405F17 #175F5A #36175F #5F171C

square

#405F17 #175F5A #36175F #5F171C

split-complementary

#405F17 #171C5F #5A175F

monochromatic

#111906 #1F2E0B #405F17 #619023 #82C22F

Accessibility & contrast

On white

7.32

#405F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#405F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405F17

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405F17	#FFFFFF	#000000	##FFFFFF
##405F17	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64580B

Deuteranopia (green-blind)

#5F551D

Tritanopia (blue-blind)

#425B51

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #405f17;
/* rgb */ color: rgb(64, 95, 23);
/* oklch */ color: oklch(44.6% 0.105 130.1);

Tailwind

colors: {
  custom: {
    50: '#788c59',
    500: '#405f17',
    950: '#000000',
  },
}

SCSS

$custom: #405f17;
$custom-light: #788c59;
$custom-dark: #000000;

JSON

{
  "hex": "#405f17",
  "rgb": {
    "r": 64,
    "g": 95,
    "b": 23
  },
  "hsl": {
    "h": 85.833,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.4456,
    "c": 0.10488,
    "h": 130.1
  },
  "luminance": 0.09336
}

Semantic roles & 50–950 ramp

primary

#405F17

secondary

#633C96

accent

#44E489

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #405F17

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

Preview Lab → · Contrast checker → · Palette generator →