#647D34#647D34

#647D34 is a mid, moderate yellow-green. Relative luminance 0.176; OKLCH L 55.3% C 0.104 H 125.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#647D34
RGB	rgb(100, 125, 52)
HSL	hsl(81, 41%, 35%)
HSV	hsv(81, 58%, 49%)
CMYK	cmyk(20%, 0%, 58.4%, 51%)
CIE-LAB	lab(49.04, -21.34, 36.22)
CIE-LCH	lch(49.04, 42.04, 120.51°)
OKLab	oklab(55.33% -0.0604 0.0848)
OKLCH	oklch(55.33% 0.104 125.4)
XYZ	xyz(13.2090, 17.6244, 5.9541)
Luminance	0.1762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647D34 #4D347D

analogous

#7D7234 #647D34 #407D34

triadic

#647D34 #34647D #7D3464

tetradic

#647D34 #347D72 #4D347D #7D3440

square

#647D34 #347D72 #4D347D #7D3440

split-complementary

#647D34 #34407D #72347D

monochromatic

#1F2710 #415222 #647D34 #87A846 #A3C16A

Accessibility & contrast

On white

4.64

#647D34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#647D34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #647D34

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647D34	#FFFFFF	#000000	##FFFFFF
##647D34	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83752D

Deuteranopia (green-blind)

#807439

Tritanopia (blue-blind)

#68776D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #647d34;
/* rgb */ color: rgb(100, 125, 52);
/* oklch */ color: oklch(55.3% 0.104 125.4);

Tailwind

colors: {
  custom: {
    50: '#92a26e',
    500: '#647d34',
    950: '#000000',
  },
}

SCSS

$custom: #647d34;
$custom-light: #92a26e;
$custom-dark: #000000;

JSON

{
  "hex": "#647d34",
  "rgb": {
    "r": 100,
    "g": 125,
    "b": 52
  },
  "hsl": {
    "h": 80.548,
    "s": 41.243,
    "l": 34.706
  },
  "oklch": {
    "l": 0.55332,
    "c": 0.10407,
    "h": 125.4
  },
  "luminance": 0.17624
}

Semantic roles & 50–950 ramp

primary

#647D34

secondary

#7B64A9

accent

#57D181

background

#F9FAF6

surface

#F1F3EC

border

#CBCDC7

text

#0D0F07

muted

#7E7F7A

Preview Lab

Preview with #647D34

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

Preview Lab → · Contrast checker → · Palette generator →