#647D1E#647D1E

#647D1E is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 55.1% C 0.122 H 123.5°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#647D1E
RGB	rgb(100, 125, 30)
HSL	hsl(76, 61%, 30%)
HSV	hsv(76, 76%, 49%)
CMYK	cmyk(20%, 0%, 76%, 51%)
CIE-LAB	lab(48.85, -23.07, 45.74)
CIE-LCH	lch(48.85, 51.23, 116.76°)
OKLab	oklab(55.12% -0.0673 0.1017)
OKLCH	oklch(55.12% 0.122 123.5)
XYZ	xyz(12.8236, 17.4702, 3.9245)
Luminance	0.1747 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647D1E #371E7D

analogous

#7D661E #647D1E #357D1E

triadic

#647D1E #1E647D #7D1E64

tetradic

#647D1E #1E7D66 #371E7D #7D1E35

square

#647D1E #1E7D66 #371E7D #7D1E35

split-complementary

#647D1E #1E357D #661E7D

monochromatic

#151A06 #3D4C12 #647D1E #8BAE2A #ACD243

Accessibility & contrast

On white

4.67

#647D1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#647D1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647D1E

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647D1E	#FFFFFF	#000000	##FFFFFF
##647D1E	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84750B

Deuteranopia (green-blind)

#817427

Tritanopia (blue-blind)

#69766B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #647d1e;
/* rgb */ color: rgb(100, 125, 30);
/* oklch */ color: oklch(55.1% 0.122 123.5);

Tailwind

colors: {
  custom: {
    50: '#93a261',
    500: '#647d1e',
    950: '#000000',
  },
}

SCSS

$custom: #647d1e;
$custom-light: #93a261;
$custom-dark: #000000;

JSON

{
  "hex": "#647d1e",
  "rgb": {
    "r": 100,
    "g": 125,
    "b": 30
  },
  "hsl": {
    "h": 75.789,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.55118,
    "c": 0.12196,
    "h": 123.5
  },
  "luminance": 0.1747
}

Semantic roles & 50–950 ramp

primary

#647D1E

secondary

#6246B0

accent

#43E46E

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #647D1E

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

Preview Lab → · Contrast checker → · Palette generator →