#64D591#64D591

#64D591 is a light, vivid green. Relative luminance 0.523; OKLCH L 78.9% C 0.143 H 154.8°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#64D591
RGB	rgb(100, 213, 145)
HSL	hsl(144, 57%, 61%)
HSV	hsv(144, 53%, 84%)
CMYK	cmyk(53.1%, 0%, 31.9%, 16.5%)
CIE-LAB	lab(77.48, -47.46, 24.06)
CIE-LCH	lch(77.48, 53.21, 153.11°)
OKLab	oklab(78.94% -0.1293 0.0608)
OKLCH	oklch(78.94% 0.143 154.8)
XYZ	xyz(34.1580, 52.3392, 35.0850)
Luminance	0.5234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D591 #D564A8

analogous

#70D564 #64D591 #64D5CA

triadic

#64D591 #9164D5 #D59164

tetradic

#64D591 #6470D5 #D564A8 #D5CA64

square

#64D591 #6470D5 #D564A8 #D5CA64

split-complementary

#64D591 #CA64D5 #D56470

monochromatic

#299654 #36C66F #64D591 #94E2B3 #C4EFD5

Accessibility & contrast

On white

1.83

#64D591 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#64D591 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D591

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D591	#FFFFFF	#000000	##000000
##64D591	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C68D

Deuteranopia (green-blind)

#C4BB95

Tritanopia (blue-blind)

#44D3C3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #64d591;
/* rgb */ color: rgb(100, 213, 145);
/* oklch */ color: oklch(78.9% 0.143 154.8);

Tailwind

colors: {
  custom: {
    50: '#98e3b1',
    500: '#64d591',
    950: '#000000',
  },
}

SCSS

$custom: #64d591;
$custom-light: #98e3b1;
$custom-dark: #000000;

JSON

{
  "hex": "#64d591",
  "rgb": {
    "r": 100,
    "g": 213,
    "b": 145
  },
  "hsl": {
    "h": 143.894,
    "s": 57.36,
    "l": 61.373
  },
  "oklch": {
    "l": 0.78937,
    "c": 0.14286,
    "h": 154.8
  },
  "luminance": 0.52342
}

Semantic roles & 50–950 ramp

primary

#64D591

secondary

#9B4278

accent

#2183C5

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #64D591

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

Preview Lab → · Contrast checker → · Palette generator →