#64E581#64E581

#64E581 is a very light, vivid green. Relative luminance 0.603; OKLCH L 82.6% C 0.180 H 148.5°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#64E581
RGB	rgb(100, 229, 129)
HSL	hsl(133, 71%, 65%)
HSV	hsv(133, 56%, 90%)
CMYK	cmyk(56.3%, 0%, 43.7%, 10.2%)
CIE-LAB	lab(82.02, -56.63, 38.21)
CIE-LCH	lch(82.02, 68.32, 145.99°)
OKLab	oklab(82.57% -0.1533 0.0939)
OKLCH	oklch(82.57% 0.18 148.5)
XYZ	xyz(37.2348, 60.3296, 30.4472)
Luminance	0.6033 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E581 #E564C8

analogous

#88E564 #64E581 #64E5C1

triadic

#64E581 #8164E5 #E58164

tetradic

#64E581 #6488E5 #E564C8 #E5C164

square

#64E581 #6488E5 #E564C8 #E5C164

split-complementary

#64E581 #C164E5 #E56488

monochromatic

#1EB13F #30DC56 #64E581 #98EEAC #CDF7D6

Accessibility & contrast

On white

1.61

#64E581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#64E581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E581

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E581	#FFFFFF	#000000	##000000
##64E581	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D379

Deuteranopia (green-blind)

#D6C788

Tritanopia (blue-blind)

#46E1CD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #64e581;
/* rgb */ color: rgb(100, 229, 129);
/* oklch */ color: oklch(82.6% 0.180 148.5);

Tailwind

colors: {
  custom: {
    50: '#9aeea7',
    500: '#64e581',
    950: '#000000',
  },
}

SCSS

$custom: #64e581;
$custom-light: #9aeea7;
$custom-dark: #000000;

JSON

{
  "hex": "#64e581",
  "rgb": {
    "r": 100,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 133.488,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.82565,
    "c": 0.17974,
    "h": 148.5
  },
  "luminance": 0.60333
}

Semantic roles & 50–950 ramp

primary

#64E581

secondary

#B23B97

accent

#12A8D3

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F160F

muted

#808580

Preview Lab

Preview with #64E581

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

Preview Lab → · Contrast checker → · Palette generator →