#647418#647418

#647418 is a mid, moderate yellow-green. Relative luminance 0.153; OKLCH L 52.8% C 0.114 H 119.3°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#647418
RGB	rgb(100, 116, 24)
HSL	hsl(70, 66%, 27%)
HSV	hsv(70, 79%, 45%)
CMYK	cmyk(13.8%, 0%, 79.3%, 54.5%)
CIE-LAB	lab(46.00, -18.74, 45.20)
CIE-LCH	lch(46.00, 48.93, 112.52°)
OKLab	oklab(52.81% -0.0559 0.0995)
OKLCH	oklch(52.81% 0.114 119.3)
XYZ	xyz(11.6660, 15.2661, 3.1961)
Luminance	0.1527 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647418 #281874

analogous

#745618 #647418 #367418

triadic

#647418 #186474 #741864

tetradic

#647418 #187456 #281874 #741836

square

#647418 #187456 #281874 #741836

split-complementary

#647418 #183674 #561874

monochromatic

#161905 #38410E #647418 #90A722 #B8D532

Accessibility & contrast

On white

5.18

#647418 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#647418 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647418

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647418	#FFFFFF	#000000	##FFFFFF
##647418	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D02

Deuteranopia (green-blind)

#7A6D21

Tritanopia (blue-blind)

#6A6D63

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #647418;
/* rgb */ color: rgb(100, 116, 24);
/* oklch */ color: oklch(52.8% 0.114 119.3);

Tailwind

colors: {
  custom: {
    50: '#939c5d',
    500: '#647418',
    950: '#000000',
  },
}

SCSS

$custom: #647418;
$custom-light: #939c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#647418",
  "rgb": {
    "r": 100,
    "g": 116,
    "b": 24
  },
  "hsl": {
    "h": 70.435,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.52806,
    "c": 0.11414,
    "h": 119.3
  },
  "luminance": 0.15266
}

Semantic roles & 50–950 ramp

primary

#647418

secondary

#513FA9

accent

#3FE95D

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #647418

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

Preview Lab → · Contrast checker → · Palette generator →