#647D14#647D14

#647D14 is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 55.1% C 0.127 H 123.0°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#647D14
RGB	rgb(100, 125, 20)
HSL	hsl(74, 72%, 28%)
HSV	hsv(74, 84%, 49%)
CMYK	cmyk(20%, 0%, 84%, 51%)
CIE-LAB	lab(48.79, -23.56, 49.01)
CIE-LCH	lch(48.79, 54.38, 115.67°)
OKLab	oklab(55.06% -0.0694 0.1069)
OKLCH	oklch(55.06% 0.127 123)
XYZ	xyz(12.7156, 17.4270, 3.3555)
Luminance	0.1743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647D14 #2D147D

analogous

#7D6114 #647D14 #2F7D14

triadic

#647D14 #14647D #7D1464

tetradic

#647D14 #147D61 #2D147D #7D142F

square

#647D14 #147D61 #2D147D #7D142F

split-complementary

#647D14 #142F7D #61147D

monochromatic

#151A04 #3A480C #647D14 #8EB21C #B4DE2E

Accessibility & contrast

On white

4.68

#647D14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#647D14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647D14

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647D14	#FFFFFF	#000000	##FFFFFF
##647D14	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#827420

Tritanopia (blue-blind)

#6A766A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #647d14;
/* rgb */ color: rgb(100, 125, 20);
/* oklch */ color: oklch(55.1% 0.127 123.0);

Tailwind

colors: {
  custom: {
    50: '#94a25d',
    500: '#647d14',
    950: '#000000',
  },
}

SCSS

$custom: #647d14;
$custom-light: #94a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#647d14",
  "rgb": {
    "r": 100,
    "g": 125,
    "b": 20
  },
  "hsl": {
    "h": 74.286,
    "s": 72.414,
    "l": 28.431
  },
  "oklch": {
    "l": 0.55057,
    "c": 0.12743,
    "h": 123
  },
  "luminance": 0.17427
}

Semantic roles & 50–950 ramp

primary

#647D14

secondary

#573AB2

accent

#39EF64

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #647D14

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

Preview Lab → · Contrast checker → · Palette generator →