#647D24#647D24

#647D24 is a mid, moderate yellow-green. Relative luminance 0.175; OKLCH L 55.2% C 0.118 H 123.9°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#647D24
RGB	rgb(100, 125, 36)
HSL	hsl(77, 55%, 32%)
HSV	hsv(77, 71%, 49%)
CMYK	cmyk(20%, 0%, 71.2%, 51%)
CIE-LAB	lab(48.89, -22.69, 43.42)
CIE-LCH	lch(48.89, 48.99, 117.59°)
OKLab	oklab(55.16% -0.0657 0.0979)
OKLCH	oklch(55.16% 0.118 123.9)
XYZ	xyz(12.9077, 17.5038, 4.3673)
Luminance	0.1750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647D24 #3D247D

analogous

#7D6A24 #647D24 #387D24

triadic

#647D24 #24647D #7D2464

tetradic

#647D24 #247D6A #3D247D #7D2438

square

#647D24 #247D6A #3D247D #7D2438

split-complementary

#647D24 #24387D #6A247D

monochromatic

#181E09 #3E4D16 #647D24 #8AAD32 #A9CC4F

Accessibility & contrast

On white

4.67

#647D24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#647D24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #647D24

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647D24	#FFFFFF	#000000	##FFFFFF
##647D24	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847516

Deuteranopia (green-blind)

#81742B

Tritanopia (blue-blind)

#69776B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #647d24;
/* rgb */ color: rgb(100, 125, 36);
/* oklch */ color: oklch(55.2% 0.118 123.9);

Tailwind

colors: {
  custom: {
    50: '#93a264',
    500: '#647d24',
    950: '#000000',
  },
}

SCSS

$custom: #647d24;
$custom-light: #93a264;
$custom-dark: #000000;

JSON

{
  "hex": "#647d24",
  "rgb": {
    "r": 100,
    "g": 125,
    "b": 36
  },
  "hsl": {
    "h": 76.854,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55164,
    "c": 0.11785,
    "h": 123.9
  },
  "luminance": 0.17504
}

Semantic roles & 50–950 ramp

primary

#647D24

secondary

#694DAF

accent

#49DF73

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #647D24

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

Preview Lab → · Contrast checker → · Palette generator →