#64B440#64B440

#64B440 is a light, vivid green. Relative luminance 0.357; OKLCH L 69.4% C 0.171 H 137.4°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#64B440
RGB	rgb(100, 180, 64)
HSL	hsl(101, 48%, 48%)
HSV	hsv(101, 64%, 71%)
CMYK	cmyk(44.4%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(66.31, -45.46, 50.02)
CIE-LCH	lch(66.31, 67.59, 132.26°)
OKLab	oklab(69.43% -0.1256 0.1155)
OKLCH	oklch(69.43% 0.171 137.4)
XYZ	xyz(22.5015, 35.7206, 10.5586)
Luminance	0.3572 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B440 #9040B4

analogous

#9EB440 #64B440 #40B456

triadic

#64B440 #4064B4 #B44064

tetradic

#64B440 #409EB4 #9040B4 #B45640

square

#64B440 #409EB4 #9040B4 #B45640

split-complementary

#64B440 #5640B4 #B4409E

monochromatic

#325A20 #4B8730 #64B440 #86C968 #AAD995

Accessibility & contrast

On white

2.58

#64B440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#64B440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B440

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B440	#FFFFFF	#000000	##000000
##64B440	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA532

Deuteranopia (green-blind)

#AF9F4A

Tritanopia (blue-blind)

#60AE9C

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64b440;
/* rgb */ color: rgb(100, 180, 64);
/* oklch */ color: oklch(69.4% 0.171 137.4);

Tailwind

colors: {
  custom: {
    50: '#96cb7a',
    500: '#64b440',
    950: '#000000',
  },
}

SCSS

$custom: #64b440;
$custom-light: #96cb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#64b440",
  "rgb": {
    "r": 100,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 101.379,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69425,
    "c": 0.17066,
    "h": 137.4
  },
  "luminance": 0.35722
}

Semantic roles & 50–950 ramp

primary

#64B440

secondary

#B38BC5

accent

#51D7AD

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #64B440

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

Preview Lab → · Contrast checker → · Palette generator →