#647C14#647C14

#647C14 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.8% C 0.126 H 122.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#647C14
RGB	rgb(100, 124, 20)
HSL	hsl(74, 72%, 28%)
HSV	hsv(74, 84%, 49%)
CMYK	cmyk(19.4%, 0%, 83.9%, 51.4%)
CIE-LAB	lab(48.48, -23.06, 48.73)
CIE-LCH	lch(48.48, 53.91, 115.32°)
OKLab	oklab(54.8% -0.068 0.1063)
OKLCH	oklch(54.8% 0.126 122.6)
XYZ	xyz(12.5896, 17.1751, 3.3136)
Luminance	0.1718 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647C14 #2C147C

analogous

#7C6014 #647C14 #307C14

triadic

#647C14 #14647C #7C1464

tetradic

#647C14 #147C60 #2C147C #7C1430

square

#647C14 #147C60 #2C147C #7C1430

split-complementary

#647C14 #14307C #60147C

monochromatic

#151A04 #39470B #647C14 #8EB11D #B5DD2D

Accessibility & contrast

On white

4.74

#647C14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#647C14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647C14

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647C14	#FFFFFF	#000000	##FFFFFF
##647C14	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#81731F

Tritanopia (blue-blind)

#6A7569

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #647c14;
/* rgb */ color: rgb(100, 124, 20);
/* oklch */ color: oklch(54.8% 0.126 122.6);

Tailwind

colors: {
  custom: {
    50: '#94a25d',
    500: '#647c14',
    950: '#000000',
  },
}

SCSS

$custom: #647c14;
$custom-light: #94a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#647c14",
  "rgb": {
    "r": 100,
    "g": 124,
    "b": 20
  },
  "hsl": {
    "h": 73.846,
    "s": 72.222,
    "l": 28.235
  },
  "oklch": {
    "l": 0.54804,
    "c": 0.12619,
    "h": 122.6
  },
  "luminance": 0.17175
}

Semantic roles & 50–950 ramp

primary

#647C14

secondary

#563AB2

accent

#39EF63

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0F05

muted

#7E7E79

Preview Lab

Preview with #647C14

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

Preview Lab → · Contrast checker → · Palette generator →