#406C17#406C17

#406C17 is a mid, vivid yellow-green. Relative luminance 0.119; OKLCH L 48.1% C 0.123 H 133.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#406C17
RGB	rgb(64, 108, 23)
HSL	hsl(91, 65%, 26%)
HSV	hsv(91, 79%, 42%)
CMYK	cmyk(40.7%, 0%, 78.7%, 57.6%)
CIE-LAB	lab(41.02, -30.07, 39.98)
CIE-LCH	lch(41.02, 50.03, 126.95°)
OKLab	oklab(48.15% -0.0845 0.0893)
OKLCH	oklch(48.15% 0.123 133.4)
XYZ	xyz(7.6314, 11.8766, 2.7008)
Luminance	0.1188 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406C17 #43176C

analogous

#6A6C17 #406C17 #176C19

triadic

#406C17 #17406C #6C1740

tetradic

#406C17 #176A6C #43176C #6C1917

square

#406C17 #176A6C #43176C #6C1917

split-complementary

#406C17 #19176C #6C176A

monochromatic

#0F1905 #223A0C #406C17 #5E9E22 #7CD12C

Accessibility & contrast

On white

6.22

#406C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#406C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406C17

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406C17	#FFFFFF	#000000	##FFFFFF
##406C17	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716305

Deuteranopia (green-blind)

#6B5F20

Tritanopia (blue-blind)

#40675C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #406c17;
/* rgb */ color: rgb(64, 108, 23);
/* oklch */ color: oklch(48.1% 0.123 133.4);

Tailwind

colors: {
  custom: {
    50: '#79965b',
    500: '#406c17',
    950: '#000000',
  },
}

SCSS

$custom: #406c17;
$custom-light: #79965b;
$custom-dark: #000000;

JSON

{
  "hex": "#406c17",
  "rgb": {
    "r": 64,
    "g": 108,
    "b": 23
  },
  "hsl": {
    "h": 91.059,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48147,
    "c": 0.12299,
    "h": 133.4
  },
  "luminance": 0.11877
}

Semantic roles & 50–950 ramp

primary

#406C17

secondary

#713DA2

accent

#40E897

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #406C17

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

Preview Lab → · Contrast checker → · Palette generator →