#64CD2C#64CD2C

#64CD2C is a light, highly saturated yellow-green. Relative luminance 0.466; OKLCH L 75.6% C 0.213 H 137.4°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#64CD2C
RGB	rgb(100, 205, 44)
HSL	hsl(99, 65%, 49%)
HSV	hsv(99, 79%, 80%)
CMYK	cmyk(51.2%, 0%, 78.5%, 19.6%)
CIE-LAB	lab(73.90, -56.65, 65.02)
CIE-LCH	lch(73.90, 86.23, 131.06°)
OKLab	oklab(75.63% -0.1571 0.1443)
OKLCH	oklch(75.63% 0.213 137.4)
XYZ	xyz(27.5406, 46.5518, 9.9165)
Luminance	0.4655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CD2C #952CCD

analogous

#B5CD2C #64CD2C #2CCD44

triadic

#64CD2C #2C64CD #CD2C64

tetradic

#64CD2C #2CB5CD #952CCD #CD442C

square

#64CD2C #2CB5CD #952CCD #CD442C

split-complementary

#64CD2C #442CCD #CD2CB5

monochromatic

#336816 #4B9B21 #64CD2C #87DC5B #ACE78D

Accessibility & contrast

On white

2.04

#64CD2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#64CD2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CD2C

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CD2C	#FFFFFF	#000000	##000000
##64CD2C	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB00

Deuteranopia (green-blind)

#C6B23F

Tritanopia (blue-blind)

#5DC6AF

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #64cd2c;
/* rgb */ color: rgb(100, 205, 44);
/* oklch */ color: oklch(75.6% 0.213 137.4);

Tailwind

colors: {
  custom: {
    50: '#9add72',
    500: '#64cd2c',
    950: '#000000',
  },
}

SCSS

$custom: #64cd2c;
$custom-light: #9add72;
$custom-dark: #000000;

JSON

{
  "hex": "#64cd2c",
  "rgb": {
    "r": 100,
    "g": 205,
    "b": 44
  },
  "hsl": {
    "h": 99.13,
    "s": 64.659,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75625,
    "c": 0.21334,
    "h": 137.4
  },
  "luminance": 0.46554
}

Semantic roles & 50–950 ramp

primary

#64CD2C

secondary

#B684D1

accent

#40E8AD

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #64CD2C

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

Preview Lab → · Contrast checker → · Palette generator →