#64CC51#64CC51

#64CC51 is a light, vivid green. Relative luminance 0.465; OKLCH L 75.7% C 0.189 H 140.7°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#64CC51
RGB	rgb(100, 204, 81)
HSL	hsl(111, 55%, 56%)
HSV	hsv(111, 60%, 80%)
CMYK	cmyk(51%, 0%, 60.3%, 20%)
CIE-LAB	lab(73.86, -53.33, 51.04)
CIE-LCH	lch(73.86, 73.81, 136.26°)
OKLab	oklab(75.68% -0.1459 0.1195)
OKLCH	oklch(75.68% 0.189 140.7)
XYZ	xyz(28.3324, 46.4870, 15.2629)
Luminance	0.4649 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CC51 #B951CC

analogous

#A1CC51 #64CC51 #51CC7B

triadic

#64CC51 #5164CC #CC5164

tetradic

#64CC51 #51A1CC #B951CC #CC7B51

square

#64CC51 #51A1CC #B951CC #CC7B51

split-complementary

#64CC51 #7B51CC #CC51A1

monochromatic

#337E25 #46AD33 #64CC51 #8EDA80 #B8E8B0

Accessibility & contrast

On white

2.04

#64CC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#64CC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CC51

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CC51	#FFFFFF	#000000	##000000
##64CC51	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB44

Deuteranopia (green-blind)

#C3B25B

Tritanopia (blue-blind)

#59C6B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #64cc51;
/* rgb */ color: rgb(100, 204, 81);
/* oklch */ color: oklch(75.7% 0.189 140.7);

Tailwind

colors: {
  custom: {
    50: '#98dc86',
    500: '#64cc51',
    950: '#000000',
  },
}

SCSS

$custom: #64cc51;
$custom-light: #98dc86;
$custom-dark: #000000;

JSON

{
  "hex": "#64cc51",
  "rgb": {
    "r": 100,
    "g": 204,
    "b": 81
  },
  "hsl": {
    "h": 110.732,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75675,
    "c": 0.18857,
    "h": 140.7
  },
  "luminance": 0.46489
}

Semantic roles & 50–950 ramp

primary

#64CC51

secondary

#CEA3D6

accent

#4ADEC7

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0F150B

muted

#7E837C

Preview Lab

Preview with #64CC51

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

Preview Lab → · Contrast checker → · Palette generator →