#64E388#64E388

#64E388 is a very light, vivid green. Relative luminance 0.594; OKLCH L 82.2% C 0.171 H 150.3°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#64E388
RGB	rgb(100, 227, 136)
HSL	hsl(137, 69%, 64%)
HSV	hsv(137, 56%, 89%)
CMYK	cmyk(55.9%, 0%, 40.1%, 11%)
CIE-LAB	lab(81.52, -54.73, 34.07)
CIE-LCH	lch(81.52, 64.47, 148.09°)
OKLab	oklab(82.19% -0.1482 0.0845)
OKLCH	oklch(82.19% 0.171 150.3)
XYZ	xyz(37.1659, 59.4217, 32.7987)
Luminance	0.5942 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E388 #E364BF

analogous

#80E364 #64E388 #64E3C8

triadic

#64E388 #8864E3 #E38864

tetradic

#64E388 #6480E3 #E364BF #E3C864

square

#64E388 #6480E3 #E364BF #E3C864

split-complementary

#64E388 #C864E3 #E36480

monochromatic

#1FAD48 #30DA60 #64E388 #98ECB0 #CCF6D8

Accessibility & contrast

On white

1.63

#64E388 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#64E388 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E388

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E388	#FFFFFF	#000000	##000000
##64E388	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D282

Deuteranopia (green-blind)

#D3C68E

Tritanopia (blue-blind)

#44DFCC

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #64e388;
/* rgb */ color: rgb(100, 227, 136);
/* oklch */ color: oklch(82.2% 0.171 150.3);

Tailwind

colors: {
  custom: {
    50: '#9aedab',
    500: '#64e388',
    950: '#000000',
  },
}

SCSS

$custom: #64e388;
$custom-light: #9aedab;
$custom-dark: #000000;

JSON

{
  "hex": "#64e388",
  "rgb": {
    "r": 100,
    "g": 227,
    "b": 136
  },
  "hsl": {
    "h": 137.008,
    "s": 69.399,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82194,
    "c": 0.17061,
    "h": 150.3
  },
  "luminance": 0.59425
}

Semantic roles & 50–950 ramp

primary

#64E388

secondary

#AF3C8E

accent

#149CD1

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #64E388

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

Preview Lab → · Contrast checker → · Palette generator →