#64AC3A#64AC3A

#64AC3A is a light, vivid yellow-green. Relative luminance 0.325; OKLCH L 67.3% C 0.165 H 136.0°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#64AC3A
RGB	rgb(100, 172, 58)
HSL	hsl(98, 50%, 45%)
HSV	hsv(98, 66%, 67%)
CMYK	cmyk(41.9%, 0%, 66.3%, 32.5%)
CIE-LAB	lab(63.77, -42.66, 49.82)
CIE-LCH	lch(63.77, 65.59, 130.57°)
OKLab	oklab(67.33% -0.1184 0.1144)
OKLCH	oklch(67.33% 0.165 136)
XYZ	xyz(20.7712, 32.5187, 9.1844)
Luminance	0.3252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AC3A #823AAC

analogous

#9DAC3A #64AC3A #3AAC49

triadic

#64AC3A #3A64AC #AC3A64

tetradic

#64AC3A #3A9DAC #823AAC #AC493A

square

#64AC3A #3A9DAC #823AAC #AC493A

split-complementary

#64AC3A #493AAC #AC3A9D

monochromatic

#2F501B #497E2B #64AC3A #83C85B #A6D789

Accessibility & contrast

On white

2.80

#64AC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#64AC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AC3A

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AC3A	#FFFFFF	#000000	##000000
##64AC3A	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E2B

Deuteranopia (green-blind)

#A89844

Tritanopia (blue-blind)

#61A695

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #64ac3a;
/* rgb */ color: rgb(100, 172, 58);
/* oklch */ color: oklch(67.3% 0.165 136.0);

Tailwind

colors: {
  custom: {
    50: '#95c576',
    500: '#64ac3a',
    950: '#000000',
  },
}

SCSS

$custom: #64ac3a;
$custom-light: #95c576;
$custom-dark: #000000;

JSON

{
  "hex": "#64ac3a",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 58
  },
  "hsl": {
    "h": 97.895,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.67331,
    "c": 0.16466,
    "h": 136
  },
  "luminance": 0.3252
}

Semantic roles & 50–950 ramp

primary

#64AC3A

secondary

#A980C2

accent

#4FD9A6

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #64AC3A

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

Preview Lab → · Contrast checker → · Palette generator →