#64CC81#64CC81

#64CC81 is a light, vivid green. Relative luminance 0.475; OKLCH L 76.4% C 0.145 H 150.7°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#64CC81
RGB	rgb(100, 204, 129)
HSL	hsl(137, 50%, 60%)
HSV	hsv(137, 51%, 80%)
CMYK	cmyk(51%, 0%, 36.8%, 20%)
CIE-LAB	lab(74.49, -46.60, 28.38)
CIE-LCH	lch(74.49, 54.56, 148.66°)
OKLab	oklab(76.4% -0.1265 0.0709)
OKLCH	oklch(76.4% 0.145 150.7)
XYZ	xyz(30.8087, 47.4775, 28.3052)
Luminance	0.4748 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CC81 #CC64AF

analogous

#7BCC64 #64CC81 #64CCB5

triadic

#64CC81 #8164CC #CC8164

tetradic

#64CC81 #647BCC #CC64AF #CCB564

square

#64CC81 #647BCC #CC64AF #CCB564

split-complementary

#64CC81 #B564CC #CC647B

monochromatic

#2D8947 #3CB75E #64CC81 #92DBA6 #C0EACC

Accessibility & contrast

On white

2.00

#64CC81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#64CC81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CC81

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CC81	#FFFFFF	#000000	##000000
##64CC81	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBD7C

Deuteranopia (green-blind)

#BEB386

Tritanopia (blue-blind)

#4DC9B9

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #64cc81;
/* rgb */ color: rgb(100, 204, 129);
/* oklch */ color: oklch(76.4% 0.145 150.7);

Tailwind

colors: {
  custom: {
    50: '#97dca6',
    500: '#64cc81',
    950: '#000000',
  },
}

SCSS

$custom: #64cc81;
$custom-light: #97dca6;
$custom-dark: #000000;

JSON

{
  "hex": "#64cc81",
  "rgb": {
    "r": 100,
    "g": 204,
    "b": 129
  },
  "hsl": {
    "h": 136.731,
    "s": 50.485,
    "l": 59.608
  },
  "oklch": {
    "l": 0.76401,
    "c": 0.14506,
    "h": 150.7
  },
  "luminance": 0.4748
}

Semantic roles & 50–950 ramp

primary

#64CC81

secondary

#DAB2CF

accent

#4EB3DA

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E150F

muted

#7E837F

Preview Lab

Preview with #64CC81

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

Preview Lab → · Contrast checker → · Palette generator →