#647B14#647B14

#647B14 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.5% C 0.125 H 122.2°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#647B14
RGB	rgb(100, 123, 20)
HSL	hsl(73, 72%, 28%)
HSV	hsv(73, 84%, 48%)
CMYK	cmyk(18.7%, 0%, 83.7%, 51.8%)
CIE-LAB	lab(48.17, -22.55, 48.45)
CIE-LCH	lch(48.17, 53.44, 114.95°)
OKLab	oklab(54.55% -0.0666 0.1057)
OKLCH	oklch(54.55% 0.125 122.2)
XYZ	xyz(12.4650, 16.9257, 3.2720)
Luminance	0.1693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647B14 #2B147B

analogous

#7B5E14 #647B14 #307B14

triadic

#647B14 #14647B #7B1464

tetradic

#647B14 #147B5E #2B147B #7B1430

square

#647B14 #147B5E #2B147B #7B1430

split-complementary

#647B14 #14307B #5E147B

monochromatic

#151A04 #39460B #647B14 #8FB01D #B5DD2D

Accessibility & contrast

On white

4.79

#647B14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#647B14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647B14

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647B14	#FFFFFF	#000000	##FFFFFF
##647B14	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#80721F

Tritanopia (blue-blind)

#6A7468

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #647b14;
/* rgb */ color: rgb(100, 123, 20);
/* oklch */ color: oklch(54.5% 0.125 122.2);

Tailwind

colors: {
  custom: {
    50: '#93a15d',
    500: '#647b14',
    950: '#000000',
  },
}

SCSS

$custom: #647b14;
$custom-light: #93a15d;
$custom-dark: #000000;

JSON

{
  "hex": "#647b14",
  "rgb": {
    "r": 100,
    "g": 123,
    "b": 20
  },
  "hsl": {
    "h": 73.398,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.5455,
    "c": 0.12494,
    "h": 122.2
  },
  "luminance": 0.16926
}

Semantic roles & 50–950 ramp

primary

#647B14

secondary

#553AB1

accent

#39EF62

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #647B14

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

Preview Lab → · Contrast checker → · Palette generator →