#64E981#64E981

#64E981 is a very light, vivid green. Relative luminance 0.626; OKLCH L 83.5% C 0.185 H 148.2°. Best body text is #000000 at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#64E981
RGB	rgb(100, 233, 129)
HSL	hsl(133, 75%, 65%)
HSV	hsv(133, 57%, 91%)
CMYK	cmyk(57.1%, 0%, 44.6%, 8.6%)
CIE-LAB	lab(83.21, -58.17, 39.74)
CIE-LCH	lch(83.21, 70.45, 145.66°)
OKLab	oklab(83.55% -0.1574 0.0974)
OKLCH	oklch(83.55% 0.185 148.2)
XYZ	xyz(38.3543, 62.5686, 30.8204)
Luminance	0.6257 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E981 #E964CC

analogous

#89E964 #64E981 #64E9C4

triadic

#64E981 #8164E9 #E98164

tetradic

#64E981 #6489E9 #E964CC #E9C464

square

#64E981 #6489E9 #E964CC #E9C464

split-complementary

#64E981 #C464E9 #E96489

monochromatic

#1AB83D #2EE155 #64E981 #9AF1AD #CFF8D8

Accessibility & contrast

On white

1.55

#64E981 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.51

#64E981 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E981

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E981	#FFFFFF	#000000	##000000
##64E981	1.00	1.55	13.51	13.51
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.51	21.00	1.00	1.00
##000000	13.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD779

Deuteranopia (green-blind)

#DACB88

Tritanopia (blue-blind)

#44E5D0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #64e981;
/* rgb */ color: rgb(100, 233, 129);
/* oklch */ color: oklch(83.5% 0.185 148.2);

Tailwind

colors: {
  custom: {
    50: '#9bf1a7',
    500: '#64e981',
    950: '#000000',
  },
}

SCSS

$custom: #64e981;
$custom-light: #9bf1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#64e981",
  "rgb": {
    "r": 100,
    "g": 233,
    "b": 129
  },
  "hsl": {
    "h": 133.083,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.83549,
    "c": 0.18508,
    "h": 148.2
  },
  "luminance": 0.62572
}

Semantic roles & 50–950 ramp

primary

#64E981

secondary

#B8399C

accent

#0EABD7

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #64E981

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

Preview Lab → · Contrast checker → · Palette generator →