#64AA37#64AA37

#64AA37 is a light, vivid yellow-green. Relative luminance 0.317; OKLCH L 66.8% C 0.164 H 135.5°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#64AA37
RGB	rgb(100, 170, 55)
HSL	hsl(97, 51%, 44%)
HSV	hsv(97, 68%, 67%)
CMYK	cmyk(41.2%, 0%, 67.6%, 33.3%)
CIE-LAB	lab(63.12, -42.07, 50.38)
CIE-LCH	lch(63.12, 65.64, 129.87°)
OKLab	oklab(66.79% -0.117 0.1152)
OKLCH	oklch(66.79% 0.164 135.5)
XYZ	xyz(20.3194, 31.7335, 8.6682)
Luminance	0.3174 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AA37 #7D37AA

analogous

#9EAA37 #64AA37 #37AA44

triadic

#64AA37 #3764AA #AA3764

tetradic

#64AA37 #379EAA #7D37AA #AA4437

square

#64AA37 #379EAA #7D37AA #AA4437

split-complementary

#64AA37 #4437AA #AA379E

monochromatic

#2E4E19 #497C28 #64AA37 #83C856 #A5D784

Accessibility & contrast

On white

2.86

#64AA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#64AA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AA37

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AA37	#FFFFFF	#000000	##000000
##64AA37	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C27

Deuteranopia (green-blind)

#A79741

Tritanopia (blue-blind)

#62A493

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #64aa37;
/* rgb */ color: rgb(100, 170, 55);
/* oklch */ color: oklch(66.8% 0.164 135.5);

Tailwind

colors: {
  custom: {
    50: '#95c474',
    500: '#64aa37',
    950: '#000000',
  },
}

SCSS

$custom: #64aa37;
$custom-light: #95c474;
$custom-dark: #000000;

JSON

{
  "hex": "#64aa37",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 55
  },
  "hsl": {
    "h": 96.522,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.66794,
    "c": 0.16423,
    "h": 135.5
  },
  "luminance": 0.31735
}

Semantic roles & 50–950 ramp

primary

#64AA37

secondary

#A67CC1

accent

#4DDBA3

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #64AA37

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

Preview Lab → · Contrast checker → · Palette generator →