#406E17#406E17

#406E17 is a mid, vivid yellow-green. Relative luminance 0.123; OKLCH L 48.7% C 0.126 H 133.8°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#406E17
RGB	rgb(64, 110, 23)
HSL	hsl(92, 65%, 26%)
HSV	hsv(92, 79%, 43%)
CMYK	cmyk(41.8%, 0%, 79.1%, 56.9%)
CIE-LAB	lab(41.69, -30.99, 40.64)
CIE-LCH	lch(41.69, 51.10, 127.32°)
OKLab	oklab(48.7% -0.087 0.0907)
OKLCH	oklch(48.7% 0.126 133.8)
XYZ	xyz(7.8448, 12.3033, 2.7719)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406E17 #45176E

analogous

#6B6E17 #406E17 #176E19

triadic

#406E17 #17406E #6E1740

tetradic

#406E17 #176B6E #45176E #6E1917

square

#406E17 #176B6E #45176E #6E1917

split-complementary

#406E17 #19176E #6E176B

monochromatic

#0F1905 #233B0C #406E17 #5DA122 #7BD32C

Accessibility & contrast

On white

6.07

#406E17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#406E17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406E17

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406E17	#FFFFFF	#000000	##FFFFFF
##406E17	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736504

Deuteranopia (green-blind)

#6C6120

Tritanopia (blue-blind)

#40695D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #406e17;
/* rgb */ color: rgb(64, 110, 23);
/* oklch */ color: oklch(48.7% 0.126 133.8);

Tailwind

colors: {
  custom: {
    50: '#79985b',
    500: '#406e17',
    950: '#000000',
  },
}

SCSS

$custom: #406e17;
$custom-light: #79985b;
$custom-dark: #000000;

JSON

{
  "hex": "#406e17",
  "rgb": {
    "r": 64,
    "g": 110,
    "b": 23
  },
  "hsl": {
    "h": 91.724,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.48699,
    "c": 0.12569,
    "h": 133.8
  },
  "luminance": 0.12304
}

Semantic roles & 50–950 ramp

primary

#406E17

secondary

#733DA4

accent

#3FE899

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #406E17

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

Preview Lab → · Contrast checker → · Palette generator →