#64CB51#64CB51

#64CB51 is a light, vivid green. Relative luminance 0.460; OKLCH L 75.4% C 0.187 H 140.7°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#64CB51
RGB	rgb(100, 203, 81)
HSL	hsl(111, 54%, 56%)
HSV	hsv(111, 60%, 80%)
CMYK	cmyk(50.7%, 0%, 60.1%, 20.4%)
CIE-LAB	lab(73.55, -52.94, 50.69)
CIE-LCH	lch(73.55, 73.29, 136.24°)
OKLab	oklab(75.42% -0.1448 0.1187)
OKLCH	oklch(75.42% 0.187 140.7)
XYZ	xyz(28.0954, 46.0131, 15.1839)
Luminance	0.4602 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CB51 #B851CB

analogous

#A1CB51 #64CB51 #51CB7B

triadic

#64CB51 #5164CB #CB5164

tetradic

#64CB51 #51A1CB #B851CB #CB7B51

square

#64CB51 #51A1CB #B851CB #CB7B51

split-complementary

#64CB51 #7B51CB #CB51A1

monochromatic

#337C25 #46AC33 #64CB51 #8ED980 #B8E7AF

Accessibility & contrast

On white

2.06

#64CB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#64CB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CB51

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CB51	#FFFFFF	#000000	##000000
##64CB51	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BA44

Deuteranopia (green-blind)

#C2B15B

Tritanopia (blue-blind)

#59C5B1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #64cb51;
/* rgb */ color: rgb(100, 203, 81);
/* oklch */ color: oklch(75.4% 0.187 140.7);

Tailwind

colors: {
  custom: {
    50: '#98dc86',
    500: '#64cb51',
    950: '#000000',
  },
}

SCSS

$custom: #64cb51;
$custom-light: #98dc86;
$custom-dark: #000000;

JSON

{
  "hex": "#64cb51",
  "rgb": {
    "r": 100,
    "g": 203,
    "b": 81
  },
  "hsl": {
    "h": 110.656,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.75424,
    "c": 0.18729,
    "h": 140.7
  },
  "luminance": 0.46015
}

Semantic roles & 50–950 ramp

primary

#64CB51

secondary

#CDA3D5

accent

#4ADDC6

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #64CB51

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

Preview Lab → · Contrast checker → · Palette generator →