#647A2E#647A2E

#647A2E is a mid, moderate yellow-green. Relative luminance 0.168; OKLCH L 54.5% C 0.105 H 123.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#647A2E
RGB	rgb(100, 122, 46)
HSL	hsl(77, 45%, 33%)
HSV	hsv(77, 62%, 48%)
CMYK	cmyk(18%, 0%, 62.3%, 52.2%)
CIE-LAB	lab(48.04, -20.36, 38.03)
CIE-LCH	lch(48.04, 43.13, 118.16°)
OKLab	oklab(54.51% -0.0582 0.0879)
OKLCH	oklch(54.51% 0.105 123.5)
XYZ	xyz(12.7083, 16.8256, 5.1624)
Luminance	0.1683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647A2E #442E7A

analogous

#7A6A2E #647A2E #3E7A2E

triadic

#647A2E #2E647A #7A2E64

tetradic

#647A2E #2E7A6A #442E7A #7A2E3E

square

#647A2E #2E7A6A #442E7A #7A2E3E

split-complementary

#647A2E #2E3E7A #6A2E7A

monochromatic

#1B210C #404E1D #647A2E #88A63F #A6C360

Accessibility & contrast

On white

4.81

#647A2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#647A2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647A2E

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647A2E	#FFFFFF	#000000	##FFFFFF
##647A2E	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817325

Deuteranopia (green-blind)

#7E7233

Tritanopia (blue-blind)

#69746A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #647a2e;
/* rgb */ color: rgb(100, 122, 46);
/* oklch */ color: oklch(54.5% 0.105 123.5);

Tailwind

colors: {
  custom: {
    50: '#92a06a',
    500: '#647a2e',
    950: '#000000',
  },
}

SCSS

$custom: #647a2e;
$custom-light: #92a06a;
$custom-dark: #000000;

JSON

{
  "hex": "#647a2e",
  "rgb": {
    "r": 100,
    "g": 122,
    "b": 46
  },
  "hsl": {
    "h": 77.368,
    "s": 45.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54507,
    "c": 0.10545,
    "h": 123.5
  },
  "luminance": 0.16826
}

Semantic roles & 50–950 ramp

primary

#647A2E

secondary

#715AAA

accent

#53D579

background

#F9F9F6

surface

#F1F2EB

border

#CBCCC6

text

#0D0E07

muted

#7E7E7A

Preview Lab

Preview with #647A2E

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

Preview Lab → · Contrast checker → · Palette generator →