#647F29#647F29

#647F29 is a mid, moderate yellow-green. Relative luminance 0.180; OKLCH L 55.7% C 0.117 H 125.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#647F29
RGB	rgb(100, 127, 41)
HSL	hsl(79, 51%, 33%)
HSV	hsv(79, 68%, 50%)
CMYK	cmyk(21.3%, 0%, 67.7%, 50.2%)
CIE-LAB	lab(49.55, -23.34, 41.97)
CIE-LCH	lch(49.55, 48.02, 119.08°)
OKLab	oklab(55.72% -0.067 0.0956)
OKLCH	oklch(55.72% 0.117 125)
XYZ	xyz(13.2452, 18.0480, 4.8832)
Luminance	0.1805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647F29 #44297F

analogous

#7F6F29 #647F29 #397F29

triadic

#647F29 #29647F #7F2964

tetradic

#647F29 #297F6F #44297F #7F2939

square

#647F29 #297F6F #44297F #7F2939

split-complementary

#647F29 #29397F #6F297F

monochromatic

#1B220B #40511A #647F29 #88AD38 #A6C959

Accessibility & contrast

On white

4.56

#647F29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#647F29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #647F29

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647F29	#FFFFFF	#000000	##000000
##647F29	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86771D

Deuteranopia (green-blind)

#827530

Tritanopia (blue-blind)

#68796D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #647f29;
/* rgb */ color: rgb(100, 127, 41);
/* oklch */ color: oklch(55.7% 0.117 125.0);

Tailwind

colors: {
  custom: {
    50: '#93a467',
    500: '#647f29',
    950: '#000000',
  },
}

SCSS

$custom: #647f29;
$custom-light: #93a467;
$custom-dark: #000000;

JSON

{
  "hex": "#647f29",
  "rgb": {
    "r": 100,
    "g": 127,
    "b": 41
  },
  "hsl": {
    "h": 78.837,
    "s": 51.19,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55715,
    "c": 0.11671,
    "h": 125
  },
  "luminance": 0.18048
}

Semantic roles & 50–950 ramp

primary

#647F29

secondary

#7155AF

accent

#4DDB7A

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #647F29

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

Preview Lab → · Contrast checker → · Palette generator →