#64E583#64E583

#64E583 is a very light, vivid green. Relative luminance 0.604; OKLCH L 82.6% C 0.178 H 148.9°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#64E583
RGB	rgb(100, 229, 131)
HSL	hsl(134, 71%, 65%)
HSV	hsv(134, 56%, 90%)
CMYK	cmyk(56.3%, 0%, 42.8%, 10.2%)
CIE-LAB	lab(82.05, -56.32, 37.26)
CIE-LCH	lch(82.05, 67.53, 146.52°)
OKLab	oklab(82.6% -0.1524 0.0918)
OKLCH	oklch(82.6% 0.178 148.9)
XYZ	xyz(37.3690, 60.3833, 31.1542)
Luminance	0.6039 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E583 #E564C6

analogous

#85E564 #64E583 #64E5C4

triadic

#64E583 #8364E5 #E58364

tetradic

#64E583 #6485E5 #E564C6 #E5C464

square

#64E583 #6485E5 #E564C6 #E5C464

split-complementary

#64E583 #C464E5 #E56485

monochromatic

#1EB141 #30DC59 #64E583 #98EEAD #CDF7D7

Accessibility & contrast

On white

1.61

#64E583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.08

#64E583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E583

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E583	#FFFFFF	#000000	##000000
##64E583	1.00	1.61	13.08	13.08
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.08	21.00	1.00	1.00
##000000	13.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D37C

Deuteranopia (green-blind)

#D6C789

Tritanopia (blue-blind)

#45E1CD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #64e583;
/* rgb */ color: rgb(100, 229, 131);
/* oklch */ color: oklch(82.6% 0.178 148.9);

Tailwind

colors: {
  custom: {
    50: '#9aeea8',
    500: '#64e583',
    950: '#000000',
  },
}

SCSS

$custom: #64e583;
$custom-light: #9aeea8;
$custom-dark: #000000;

JSON

{
  "hex": "#64e583",
  "rgb": {
    "r": 100,
    "g": 229,
    "b": 131
  },
  "hsl": {
    "h": 134.419,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.82599,
    "c": 0.17791,
    "h": 148.9
  },
  "luminance": 0.60387
}

Semantic roles & 50–950 ramp

primary

#64E583

secondary

#B23B95

accent

#12A5D3

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F1610

muted

#808580

Preview Lab

Preview with #64E583

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

Preview Lab → · Contrast checker → · Palette generator →