#647D2C#647D2C

#647D2C is a mid, moderate yellow-green. Relative luminance 0.176; OKLCH L 55.2% C 0.111 H 124.5°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#647D2C
RGB	rgb(100, 125, 44)
HSL	hsl(79, 48%, 33%)
HSV	hsv(79, 65%, 49%)
CMYK	cmyk(20%, 0%, 64.8%, 51%)
CIE-LAB	lab(48.96, -22.08, 39.97)
CIE-LCH	lch(48.96, 45.66, 118.91°)
OKLab	oklab(55.24% -0.0632 0.0918)
OKLCH	oklch(55.24% 0.111 124.5)
XYZ	xyz(13.0438, 17.5583, 5.0843)
Luminance	0.1756 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647D2C #452C7D

analogous

#7D6D2C #647D2C #3B7D2C

triadic

#647D2C #2C647D #7D2C64

tetradic

#647D2C #2C7D6D #452C7D #7D2C3B

square

#647D2C #2C7D6D #452C7D #7D2C3B

split-complementary

#647D2C #2C3B7D #6D2C7D

monochromatic

#1C220C #40501C #647D2C #88AA3C #A6C65D

Accessibility & contrast

On white

4.65

#647D2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#647D2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #647D2C

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647D2C	#FFFFFF	#000000	##FFFFFF
##647D2C	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847522

Deuteranopia (green-blind)

#807432

Tritanopia (blue-blind)

#68776C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #647d2c;
/* rgb */ color: rgb(100, 125, 44);
/* oklch */ color: oklch(55.2% 0.111 124.5);

Tailwind

colors: {
  custom: {
    50: '#92a269',
    500: '#647d2c',
    950: '#000000',
  },
}

SCSS

$custom: #647d2c;
$custom-light: #92a269;
$custom-dark: #000000;

JSON

{
  "hex": "#647d2c",
  "rgb": {
    "r": 100,
    "g": 125,
    "b": 44
  },
  "hsl": {
    "h": 78.519,
    "s": 47.929,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5524,
    "c": 0.11145,
    "h": 124.5
  },
  "luminance": 0.17558
}

Semantic roles & 50–950 ramp

primary

#647D2C

secondary

#7259AC

accent

#50D87A

background

#F9FAF6

surface

#F1F3EB

border

#CBCDC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #647D2C

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

Preview Lab → · Contrast checker → · Palette generator →