#64AA3B#64AA3B

#64AA3B is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.8% C 0.161 H 135.9°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#64AA3B
RGB	rgb(100, 170, 59)
HSL	hsl(98, 48%, 45%)
HSV	hsv(98, 65%, 67%)
CMYK	cmyk(41.2%, 0%, 65.3%, 33.3%)
CIE-LAB	lab(63.16, -41.73, 48.73)
CIE-LCH	lch(63.16, 64.16, 130.57°)
OKLab	oklab(66.83% -0.1158 0.1122)
OKLCH	oklch(66.83% 0.161 135.9)
XYZ	xyz(20.4192, 31.7734, 9.1938)
Luminance	0.3177 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AA3B #813BAA

analogous

#9CAA3B #64AA3B #3BAA4A

triadic

#64AA3B #3B64AA #AA3B64

tetradic

#64AA3B #3B9CAA #813BAA #AA4A3B

square

#64AA3B #3B9CAA #813BAA #AA4A3B

split-complementary

#64AA3B #4A3BAA #AA3B9C

monochromatic

#2F4F1B #497D2B #64AA3B #83C65C #A6D689

Accessibility & contrast

On white

2.86

#64AA3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#64AA3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AA3B

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AA3B	#FFFFFF	#000000	##000000
##64AA3B	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)

#B09D2D

Deuteranopia (green-blind)

#A69744

Tritanopia (blue-blind)

#62A493

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #64aa3b;
/* rgb */ color: rgb(100, 170, 59);
/* oklch */ color: oklch(66.8% 0.161 135.9);

Tailwind

colors: {
  custom: {
    50: '#95c476',
    500: '#64aa3b',
    950: '#000000',
  },
}

SCSS

$custom: #64aa3b;
$custom-light: #95c476;
$custom-dark: #000000;

JSON

{
  "hex": "#64aa3b",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 59
  },
  "hsl": {
    "h": 97.838,
    "s": 48.472,
    "l": 44.902
  },
  "oklch": {
    "l": 0.66831,
    "c": 0.16127,
    "h": 135.9
  },
  "luminance": 0.31775
}

Semantic roles & 50–950 ramp

primary

#64AA3B

secondary

#A980C0

accent

#50D8A6

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #64AA3B

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

Preview Lab → · Contrast checker → · Palette generator →