#64AF37#64AF37

#64AF37 is a light, vivid yellow-green. Relative luminance 0.336; OKLCH L 68.1% C 0.171 H 136.0°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#64AF37
RGB	rgb(100, 175, 55)
HSL	hsl(98, 52%, 45%)
HSV	hsv(98, 69%, 69%)
CMYK	cmyk(42.9%, 0%, 68.6%, 31.4%)
CIE-LAB	lab(64.68, -44.17, 52.02)
CIE-LCH	lch(64.68, 68.25, 130.33°)
OKLab	oklab(68.07% -0.1227 0.1187)
OKLCH	oklch(68.07% 0.171 136)
XYZ	xyz(21.2745, 33.6439, 8.9866)
Luminance	0.3365 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AF37 #8237AF

analogous

#A0AF37 #64AF37 #37AF46

triadic

#64AF37 #3764AF #AF3764

tetradic

#64AF37 #37A0AF #8237AF #AF4637

square

#64AF37 #37A0AF #8237AF #AF4637

split-complementary

#64AF37 #4637AF #AF37A0

monochromatic

#2F521A #498028 #64AF37 #83CB59 #A6D987

Accessibility & contrast

On white

2.72

#64AF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#64AF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AF37

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AF37	#FFFFFF	#000000	##000000
##64AF37	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A126

Deuteranopia (green-blind)

#AB9B42

Tritanopia (blue-blind)

#61A997

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #64af37;
/* rgb */ color: rgb(100, 175, 55);
/* oklch */ color: oklch(68.1% 0.171 136.0);

Tailwind

colors: {
  custom: {
    50: '#96c774',
    500: '#64af37',
    950: '#000000',
  },
}

SCSS

$custom: #64af37;
$custom-light: #96c774;
$custom-dark: #000000;

JSON

{
  "hex": "#64af37",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 55
  },
  "hsl": {
    "h": 97.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68068,
    "c": 0.17072,
    "h": 136
  },
  "luminance": 0.33645
}

Semantic roles & 50–950 ramp

primary

#64AF37

secondary

#A97FC3

accent

#4CDCA6

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #64AF37

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

Preview Lab → · Contrast checker → · Palette generator →