#64CF51#64CF51

#64CF51 is a light, vivid green. Relative luminance 0.479; OKLCH L 76.4% C 0.192 H 140.8°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#64CF51
RGB	rgb(100, 207, 81)
HSL	hsl(111, 57%, 56%)
HSV	hsv(111, 61%, 81%)
CMYK	cmyk(51.7%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(74.78, -54.48, 52.08)
CIE-LCH	lch(74.78, 75.37, 136.29°)
OKLab	oklab(76.43% -0.149 0.1217)
OKLCH	oklch(76.43% 0.192 140.8)
XYZ	xyz(29.0523, 47.9268, 15.5029)
Luminance	0.4793 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CF51 #BC51CF

analogous

#A3CF51 #64CF51 #51CF7D

triadic

#64CF51 #5164CF #CF5164

tetradic

#64CF51 #51A3CF #BC51CF #CF7D51

square

#64CF51 #51A3CF #BC51CF #CF7D51

split-complementary

#64CF51 #7D51CF #CF51A3

monochromatic

#328224 #44B231 #64CF51 #8FDC81 #B9E9B1

Accessibility & contrast

On white

1.98

#64CF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#64CF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CF51

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CF51	#FFFFFF	#000000	##000000
##64CF51	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE43

Deuteranopia (green-blind)

#C6B45B

Tritanopia (blue-blind)

#58C9B4

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #64cf51;
/* rgb */ color: rgb(100, 207, 81);
/* oklch */ color: oklch(76.4% 0.192 140.8);

Tailwind

colors: {
  custom: {
    50: '#99de86',
    500: '#64cf51',
    950: '#000000',
  },
}

SCSS

$custom: #64cf51;
$custom-light: #99de86;
$custom-dark: #000000;

JSON

{
  "hex": "#64cf51",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 110.952,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.7643,
    "c": 0.19241,
    "h": 140.8
  },
  "luminance": 0.47929
}

Semantic roles & 50–950 ramp

primary

#64CF51

secondary

#D0A4D8

accent

#48E0C9

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0F150B

muted

#7E837C

Preview Lab

Preview with #64CF51

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

Preview Lab → · Contrast checker → · Palette generator →