#64ED99#64ED99

#64ED99 is a very light, vivid green. Relative luminance 0.656; OKLCH L 85.0% C 0.169 H 153.7°. Best body text is #000000 at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#64ED99
RGB	rgb(100, 237, 153)
HSL	hsl(143, 79%, 66%)
HSV	hsv(143, 58%, 93%)
CMYK	cmyk(57.8%, 0%, 35.4%, 7.1%)
CIE-LAB	lab(84.78, -55.72, 29.79)
CIE-LCH	lch(84.78, 63.19, 151.87°)
OKLab	oklab(84.95% -0.1512 0.0747)
OKLCH	oklch(84.95% 0.169 153.7)
XYZ	xyz(41.2862, 65.5737, 40.6121)
Luminance	0.6558 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ED99 #ED64B8

analogous

#73ED64 #64ED99 #64EDDE

triadic

#64ED99 #9964ED #ED9964

tetradic

#64ED99 #6473ED #ED64B8 #EDDE64

square

#64ED99 #6473ED #ED64B8 #EDDE64

split-complementary

#64ED99 #DE64ED #ED6473

monochromatic

#16C058 #2DE775 #64ED99 #9BF3BD #D2FAE1

Accessibility & contrast

On white

1.49

#64ED99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.12

#64ED99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ED99

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ED99	#FFFFFF	#000000	##000000
##64ED99	1.00	1.49	14.12	14.12
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.12	21.00	1.00	1.00
##000000	14.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDDC93

Deuteranopia (green-blind)

#DACE9E

Tritanopia (blue-blind)

#37EAD7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #64ed99;
/* rgb */ color: rgb(100, 237, 153);
/* oklch */ color: oklch(85.0% 0.169 153.7);

Tailwind

colors: {
  custom: {
    50: '#9bf4b7',
    500: '#64ed99',
    950: '#000000',
  },
}

SCSS

$custom: #64ed99;
$custom-light: #9bf4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#64ed99",
  "rgb": {
    "r": 100,
    "g": 237,
    "b": 153
  },
  "hsl": {
    "h": 143.212,
    "s": 79.191,
    "l": 66.078
  },
  "oklch": {
    "l": 0.84954,
    "c": 0.16861,
    "h": 153.7
  },
  "luminance": 0.65578
}

Semantic roles & 50–950 ramp

primary

#64ED99

secondary

#BF378A

accent

#0A8ADB

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #64ED99

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

Preview Lab → · Contrast checker → · Palette generator →