#647A32#647A32

#647A32 is a mid, moderate yellow-green. Relative luminance 0.169; OKLCH L 54.6% C 0.102 H 123.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#647A32
RGB	rgb(100, 122, 50)
HSL	hsl(78, 42%, 34%)
HSV	hsv(78, 59%, 48%)
CMYK	cmyk(18%, 0%, 59%, 52.2%)
CIE-LAB	lab(48.08, -19.99, 36.12)
CIE-LCH	lch(48.08, 41.28, 118.96°)
OKLab	oklab(54.55% -0.0568 0.0843)
OKLCH	oklch(54.55% 0.102 123.9)
XYZ	xyz(12.7908, 16.8586, 5.5972)
Luminance	0.1686 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647A32 #48327A

analogous

#7A6C32 #647A32 #407A32

triadic

#647A32 #32647A #7A3264

tetradic

#647A32 #327A6C #48327A #7A3240

square

#647A32 #327A6C #48327A #7A3240

split-complementary

#647A32 #32407A #6C327A

monochromatic

#1D230E #404F20 #647A32 #88A544 #A5C066

Accessibility & contrast

On white

4.80

#647A32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#647A32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647A32

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647A32	#FFFFFF	#000000	##FFFFFF
##647A32	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81732B

Deuteranopia (green-blind)

#7E7237

Tritanopia (blue-blind)

#68746A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #647a32;
/* rgb */ color: rgb(100, 122, 50);
/* oklch */ color: oklch(54.6% 0.102 123.9);

Tailwind

colors: {
  custom: {
    50: '#92a06d',
    500: '#647a32',
    950: '#000000',
  },
}

SCSS

$custom: #647a32;
$custom-light: #92a06d;
$custom-dark: #000000;

JSON

{
  "hex": "#647a32",
  "rgb": {
    "r": 100,
    "g": 122,
    "b": 50
  },
  "hsl": {
    "h": 78.333,
    "s": 41.86,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54554,
    "c": 0.10167,
    "h": 123.9
  },
  "luminance": 0.16859
}

Semantic roles & 50–950 ramp

primary

#647A32

secondary

#7660A8

accent

#56D27C

background

#F9F9F6

surface

#F1F2EB

border

#CBCCC6

text

#0D0E07

muted

#7E7E7A

Preview Lab

Preview with #647A32

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

Preview Lab → · Contrast checker → · Palette generator →