#647D29#647D29

#647D29 is a mid, moderate yellow-green. Relative luminance 0.175; OKLCH L 55.2% C 0.114 H 124.3°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#647D29
RGB	rgb(100, 125, 41)
HSL	hsl(78, 51%, 33%)
HSV	hsv(78, 67%, 49%)
CMYK	cmyk(20%, 0%, 67.2%, 51%)
CIE-LAB	lab(48.93, -22.32, 41.30)
CIE-LCH	lch(48.93, 46.95, 118.39°)
OKLab	oklab(55.21% -0.0642 0.0942)
OKLCH	oklch(55.21% 0.114 124.3)
XYZ	xyz(12.9895, 17.5365, 4.7980)
Luminance	0.1754 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647D29 #42297D

analogous

#7D6C29 #647D29 #3A7D29

triadic

#647D29 #29647D #7D2964

tetradic

#647D29 #297D6C #42297D #7D293A

square

#647D29 #297D6C #42297D #7D293A

split-complementary

#647D29 #293A7D #6C297D

monochromatic

#1A210B #3F4F1A #647D29 #89AB38 #A7C858

Accessibility & contrast

On white

4.66

#647D29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#647D29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #647D29

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647D29	#FFFFFF	#000000	##FFFFFF
##647D29	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84751E

Deuteranopia (green-blind)

#81742F

Tritanopia (blue-blind)

#69776C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #647d29;
/* rgb */ color: rgb(100, 125, 41);
/* oklch */ color: oklch(55.2% 0.114 124.3);

Tailwind

colors: {
  custom: {
    50: '#93a267',
    500: '#647d29',
    950: '#000000',
  },
}

SCSS

$custom: #647d29;
$custom-light: #93a267;
$custom-dark: #000000;

JSON

{
  "hex": "#647d29",
  "rgb": {
    "r": 100,
    "g": 125,
    "b": 41
  },
  "hsl": {
    "h": 77.857,
    "s": 50.602,
    "l": 32.549
  },
  "oklch": {
    "l": 0.5521,
    "c": 0.11397,
    "h": 124.3
  },
  "luminance": 0.17537
}

Semantic roles & 50–950 ramp

primary

#647D29

secondary

#6F54AE

accent

#4EDA77

background

#F9FAF6

surface

#F1F3EB

border

#CBCDC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #647D29

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

Preview Lab → · Contrast checker → · Palette generator →