#406D17#406D17

#406D17 is a mid, vivid yellow-green. Relative luminance 0.121; OKLCH L 48.4% C 0.124 H 133.6°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#406D17
RGB	rgb(64, 109, 23)
HSL	hsl(91, 65%, 26%)
HSV	hsv(91, 79%, 43%)
CMYK	cmyk(41.3%, 0%, 78.9%, 57.3%)
CIE-LAB	lab(41.36, -30.53, 40.31)
CIE-LCH	lch(41.36, 50.57, 127.14°)
OKLab	oklab(48.42% -0.0858 0.09)
OKLCH	oklch(48.42% 0.124 133.6)
XYZ	xyz(7.7375, 12.0888, 2.7361)
Luminance	0.1209 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406D17 #44176D

analogous

#6B6D17 #406D17 #176D19

triadic

#406D17 #17406D #6D1740

tetradic

#406D17 #176B6D #44176D #6D1917

square

#406D17 #176B6D #44176D #6D1917

split-complementary

#406D17 #19176D #6D176B

monochromatic

#0F1905 #223A0C #406D17 #5EA022 #7BD22C

Accessibility & contrast

On white

6.14

#406D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#406D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406D17

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406D17	#FFFFFF	#000000	##FFFFFF
##406D17	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726405

Deuteranopia (green-blind)

#6C6020

Tritanopia (blue-blind)

#40685D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #406d17;
/* rgb */ color: rgb(64, 109, 23);
/* oklch */ color: oklch(48.4% 0.124 133.6);

Tailwind

colors: {
  custom: {
    50: '#79975b',
    500: '#406d17',
    950: '#000000',
  },
}

SCSS

$custom: #406d17;
$custom-light: #79975b;
$custom-dark: #000000;

JSON

{
  "hex": "#406d17",
  "rgb": {
    "r": 64,
    "g": 109,
    "b": 23
  },
  "hsl": {
    "h": 91.395,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.48423,
    "c": 0.12435,
    "h": 133.6
  },
  "luminance": 0.12089
}

Semantic roles & 50–950 ramp

primary

#406D17

secondary

#723DA3

accent

#40E898

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #406D17

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

Preview Lab → · Contrast checker → · Palette generator →