#64E181#64E181

#64E181 is a light, vivid green. Relative luminance 0.581; OKLCH L 81.6% C 0.174 H 148.8°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#64E181
RGB	rgb(100, 225, 129)
HSL	hsl(134, 68%, 64%)
HSV	hsv(134, 56%, 88%)
CMYK	cmyk(55.6%, 0%, 42.7%, 11.8%)
CIE-LAB	lab(80.82, -55.08, 36.67)
CIE-LCH	lch(80.82, 66.17, 146.35°)
OKLab	oklab(81.58% -0.1491 0.0903)
OKLCH	oklch(81.58% 0.174 148.8)
XYZ	xyz(36.1407, 58.1415, 30.0825)
Luminance	0.5815 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E181 #E164C4

analogous

#85E164 #64E181 #64E1BF

triadic

#64E181 #8164E1 #E18164

tetradic

#64E181 #6485E1 #E164C4 #E1BF64

square

#64E181 #6485E1 #E164C4 #E1BF64

split-complementary

#64E181 #BF64E1 #E16485

monochromatic

#21AA41 #31D757 #64E181 #97EBAB #CBF5D4

Accessibility & contrast

On white

1.66

#64E181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#64E181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E181

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E181	#FFFFFF	#000000	##000000
##64E181	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D07A

Deuteranopia (green-blind)

#D2C487

Tritanopia (blue-blind)

#47DDCA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #64e181;
/* rgb */ color: rgb(100, 225, 129);
/* oklch */ color: oklch(81.6% 0.174 148.8);

Tailwind

colors: {
  custom: {
    50: '#9aeba7',
    500: '#64e181',
    950: '#000000',
  },
}

SCSS

$custom: #64e181;
$custom-light: #9aeba7;
$custom-dark: #000000;

JSON

{
  "hex": "#64e181",
  "rgb": {
    "r": 100,
    "g": 225,
    "b": 129
  },
  "hsl": {
    "h": 133.92,
    "s": 67.568,
    "l": 63.725
  },
  "oklch": {
    "l": 0.81581,
    "c": 0.17435,
    "h": 148.8
  },
  "luminance": 0.58145
}

Semantic roles & 50–950 ramp

primary

#64E181

secondary

#AC3D92

accent

#16A4CF

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F160F

muted

#808580

Preview Lab

Preview with #64E181

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

Preview Lab → · Contrast checker → · Palette generator →