#649C19#649C19

#649C19 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 63.0% C 0.164 H 131.2°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#649C19
RGB	rgb(100, 156, 25)
HSL	hsl(86, 72%, 35%)
HSV	hsv(86, 84%, 61%)
CMYK	cmyk(35.9%, 0%, 84%, 38.8%)
CIE-LAB	lab(58.56, -37.92, 56.30)
CIE-LCH	lch(58.56, 67.88, 123.96°)
OKLab	oklab(63.01% -0.1079 0.1232)
OKLCH	oklch(63.01% 0.164 131.2)
XYZ	xyz(17.3193, 26.5558, 5.1328)
Luminance	0.2656 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649C19 #51199C

analogous

#9C9219 #649C19 #229C19

triadic

#649C19 #19649C #9C1964

tetradic

#649C19 #199C92 #51199C #9C1922

square

#649C19 #199C92 #51199C #9C1922

split-complementary

#649C19 #19229C #92199C

monochromatic

#203308 #426711 #649C19 #86D121 #A3E24D

Accessibility & contrast

On white

3.33

#649C19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#649C19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649C19

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649C19	#FFFFFF	#000000	##000000
##649C19	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#9C8B29

Tritanopia (blue-blind)

#669585

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #649c19;
/* rgb */ color: rgb(100, 156, 25);
/* oklch */ color: oklch(63.0% 0.164 131.2);

Tailwind

colors: {
  custom: {
    50: '#95b964',
    500: '#649c19',
    950: '#000000',
  },
}

SCSS

$custom: #649c19;
$custom-light: #95b964;
$custom-dark: #000000;

JSON

{
  "hex": "#649c19",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 25
  },
  "hsl": {
    "h": 85.649,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.63007,
    "c": 0.16376,
    "h": 131.2
  },
  "luminance": 0.26556
}

Semantic roles & 50–950 ramp

primary

#649C19

secondary

#804CC4

accent

#39EF87

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #649C19

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

Preview Lab → · Contrast checker → · Palette generator →