#406B17#406B17

#406B17 is a mid, vivid yellow-green. Relative luminance 0.117; OKLCH L 47.9% C 0.122 H 133.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#406B17
RGB	rgb(64, 107, 23)
HSL	hsl(91, 65%, 25%)
HSV	hsv(91, 79%, 42%)
CMYK	cmyk(40.2%, 0%, 78.5%, 58%)
CIE-LAB	lab(40.68, -29.61, 39.65)
CIE-LCH	lch(40.68, 49.49, 126.75°)
OKLab	oklab(47.87% -0.0833 0.0886)
OKLCH	oklch(47.87% 0.122 133.2)
XYZ	xyz(7.5266, 11.6669, 2.6658)
Luminance	0.1167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406B17 #42176B

analogous

#6A6B17 #406B17 #176B18

triadic

#406B17 #17406B #6B1740

tetradic

#406B17 #176A6B #42176B #6B1817

square

#406B17 #176A6B #42176B #6B1817

split-complementary

#406B17 #18176B #6B176A

monochromatic

#0F1905 #22390C #406B17 #5E9D22 #7CD02D

Accessibility & contrast

On white

6.30

#406B17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#406B17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406B17

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406B17	#FFFFFF	#000000	##FFFFFF
##406B17	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706206

Deuteranopia (green-blind)

#6A5F1F

Tritanopia (blue-blind)

#40665B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #406b17;
/* rgb */ color: rgb(64, 107, 23);
/* oklch */ color: oklch(47.9% 0.122 133.2);

Tailwind

colors: {
  custom: {
    50: '#79955b',
    500: '#406b17',
    950: '#000000',
  },
}

SCSS

$custom: #406b17;
$custom-light: #79955b;
$custom-dark: #000000;

JSON

{
  "hex": "#406b17",
  "rgb": {
    "r": 64,
    "g": 107,
    "b": 23
  },
  "hsl": {
    "h": 90.714,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.4787,
    "c": 0.12163,
    "h": 133.2
  },
  "luminance": 0.11667
}

Semantic roles & 50–950 ramp

primary

#406B17

secondary

#703DA1

accent

#40E896

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #406B17

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

Preview Lab → · Contrast checker → · Palette generator →