#64AA3F#64AA3F

#64AA3F is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.9% C 0.158 H 136.4°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#64AA3F
RGB	rgb(100, 170, 63)
HSL	hsl(99, 46%, 46%)
HSV	hsv(99, 63%, 67%)
CMYK	cmyk(41.2%, 0%, 62.9%, 33.3%)
CIE-LAB	lab(63.19, -41.36, 47.02)
CIE-LCH	lch(63.19, 62.62, 131.33°)
OKLab	oklab(66.87% -0.1145 0.1091)
OKLCH	oklch(66.87% 0.158 136.4)
XYZ	xyz(20.5269, 31.8165, 9.7613)
Luminance	0.3182 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AA3F #853FAA

analogous

#99AA3F #64AA3F #3FAA4F

triadic

#64AA3F #3F64AA #AA3F64

tetradic

#64AA3F #3F99AA #853FAA #AA4F3F

square

#64AA3F #3F99AA #853FAA #AA4F3F

split-complementary

#64AA3F #4F3FAA #AA3F99

monochromatic

#2F511E #4A7D2E #64AA3F #84C562 #A7D58E

Accessibility & contrast

On white

2.85

#64AA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#64AA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AA3F

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AA3F	#FFFFFF	#000000	##000000
##64AA3F	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D32

Deuteranopia (green-blind)

#A69748

Tritanopia (blue-blind)

#61A493

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #64aa3f;
/* rgb */ color: rgb(100, 170, 63);
/* oklch */ color: oklch(66.9% 0.158 136.4);

Tailwind

colors: {
  custom: {
    50: '#95c478',
    500: '#64aa3f',
    950: '#000000',
  },
}

SCSS

$custom: #64aa3f;
$custom-light: #95c478;
$custom-dark: #000000;

JSON

{
  "hex": "#64aa3f",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 63
  },
  "hsl": {
    "h": 99.252,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.66872,
    "c": 0.15814,
    "h": 136.4
  },
  "luminance": 0.31818
}

Semantic roles & 50–950 ramp

primary

#64AA3F

secondary

#AC85C0

accent

#52D6A8

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #64AA3F

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

Preview Lab → · Contrast checker → · Palette generator →