#64AA40#64AA40

#64AA40 is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.9% C 0.157 H 136.5°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#64AA40
RGB	rgb(100, 170, 64)
HSL	hsl(100, 45%, 46%)
HSV	hsv(100, 62%, 67%)
CMYK	cmyk(41.2%, 0%, 62.4%, 33.3%)
CIE-LAB	lab(63.20, -41.26, 46.59)
CIE-LCH	lch(63.20, 62.23, 131.53°)
OKLab	oklab(66.88% -0.1142 0.1083)
OKLCH	oklch(66.88% 0.157 136.5)
XYZ	xyz(20.5551, 31.8278, 9.9098)
Luminance	0.3183 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AA40 #8640AA

analogous

#99AA40 #64AA40 #40AA51

triadic

#64AA40 #4064AA #AA4064

tetradic

#64AA40 #4099AA #8640AA #AA5140

square

#64AA40 #4099AA #8640AA #AA5140

split-complementary

#64AA40 #5140AA #AA4099

monochromatic

#30511F #4A7E2F #64AA40 #84C463 #A7D58F

Accessibility & contrast

On white

2.85

#64AA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#64AA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AA40

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AA40	#FFFFFF	#000000	##000000
##64AA40	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D34

Deuteranopia (green-blind)

#A69748

Tritanopia (blue-blind)

#61A494

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #64aa40;
/* rgb */ color: rgb(100, 170, 64);
/* oklch */ color: oklch(66.9% 0.157 136.5);

Tailwind

colors: {
  custom: {
    50: '#95c479',
    500: '#64aa40',
    950: '#000000',
  },
}

SCSS

$custom: #64aa40;
$custom-light: #95c479;
$custom-dark: #000000;

JSON

{
  "hex": "#64aa40",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 64
  },
  "hsl": {
    "h": 99.623,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66883,
    "c": 0.15733,
    "h": 136.5
  },
  "luminance": 0.31829
}

Semantic roles & 50–950 ramp

primary

#64AA40

secondary

#AC86C0

accent

#53D5A9

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #64AA40

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

Preview Lab → · Contrast checker → · Palette generator →