#647A29#647A29

#647A29 is a mid, moderate yellow-green. Relative luminance 0.168; OKLCH L 54.5% C 0.110 H 123.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#647A29
RGB	rgb(100, 122, 41)
HSL	hsl(76, 50%, 32%)
HSV	hsv(76, 66%, 48%)
CMYK	cmyk(18%, 0%, 66.4%, 52.2%)
CIE-LAB	lab(47.99, -20.78, 40.31)
CIE-LCH	lch(47.99, 45.35, 117.27°)
OKLab	oklab(54.45% -0.0599 0.0921)
OKLCH	oklch(54.45% 0.11 123)
XYZ	xyz(12.6154, 16.7884, 4.6733)
Luminance	0.1679 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647A29 #3F297A

analogous

#7A6829 #647A29 #3C7A29

triadic

#647A29 #29647A #7A2964

tetradic

#647A29 #297A68 #3F297A #7A293C

square

#647A29 #297A68 #3F297A #7A293C

split-complementary

#647A29 #293C7A #68297A

monochromatic

#191E0A #3E4C1A #647A29 #8AA838 #A8C757

Accessibility & contrast

On white

4.82

#647A29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#647A29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647A29

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647A29	#FFFFFF	#000000	##FFFFFF
##647A29	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81721F

Deuteranopia (green-blind)

#7E722F

Tritanopia (blue-blind)

#697469

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #647a29;
/* rgb */ color: rgb(100, 122, 41);
/* oklch */ color: oklch(54.5% 0.110 123.0);

Tailwind

colors: {
  custom: {
    50: '#92a067',
    500: '#647a29',
    950: '#000000',
  },
}

SCSS

$custom: #647a29;
$custom-light: #92a067;
$custom-dark: #000000;

JSON

{
  "hex": "#647a29",
  "rgb": {
    "r": 100,
    "g": 122,
    "b": 41
  },
  "hsl": {
    "h": 76.296,
    "s": 49.693,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54454,
    "c": 0.10984,
    "h": 123
  },
  "luminance": 0.16788
}

Semantic roles & 50–950 ramp

primary

#647A29

secondary

#6B53AC

accent

#4FD974

background

#F9F9F6

surface

#F1F2EB

border

#CBCCC6

text

#0D0E06

muted

#7E7E7A

Preview Lab

Preview with #647A29

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

Preview Lab → · Contrast checker → · Palette generator →