#64D178#64D178

#64D178 is a light, vivid green. Relative luminance 0.497; OKLCH L 77.5% C 0.161 H 147.8°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#64D178
RGB	rgb(100, 209, 120)
HSL	hsl(131, 54%, 61%)
HSV	hsv(131, 52%, 82%)
CMYK	cmyk(52.2%, 0%, 42.6%, 18%)
CIE-LAB	lab(75.86, -50.15, 34.79)
CIE-LCH	lch(75.86, 61.04, 145.25°)
OKLab	oklab(77.47% -0.136 0.0857)
OKLCH	oklch(77.47% 0.161 147.8)
XYZ	xyz(31.4442, 49.6637, 25.6947)
Luminance	0.4967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D178 #D164BD

analogous

#86D164 #64D178 #64D1AE

triadic

#64D178 #7864D1 #D17864

tetradic

#64D178 #6486D1 #D164BD #D1AE64

square

#64D178 #6486D1 #D164BD #D1AE64

split-complementary

#64D178 #AE64D1 #D16486

monochromatic

#2B903D #39BF51 #64D178 #93DFA1 #C2EDCA

Accessibility & contrast

On white

1.92

#64D178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#64D178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D178

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D178	#FFFFFF	#000000	##000000
##64D178	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C171

Deuteranopia (green-blind)

#C4B77E

Tritanopia (blue-blind)

#4FCDBB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #64d178;
/* rgb */ color: rgb(100, 209, 120);
/* oklch */ color: oklch(77.5% 0.161 147.8);

Tailwind

colors: {
  custom: {
    50: '#98e0a0',
    500: '#64d178',
    950: '#000000',
  },
}

SCSS

$custom: #64d178;
$custom-light: #98e0a0;
$custom-dark: #000000;

JSON

{
  "hex": "#64d178",
  "rgb": {
    "r": 100,
    "g": 209,
    "b": 120
  },
  "hsl": {
    "h": 131.009,
    "s": 54.229,
    "l": 60.588
  },
  "oklch": {
    "l": 0.77474,
    "c": 0.16072,
    "h": 147.8
  },
  "luminance": 0.49666
}

Semantic roles & 50–950 ramp

primary

#64D178

secondary

#DDB4D6

accent

#24A5C2

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150F

muted

#7E837E

Preview Lab

Preview with #64D178

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

Preview Lab → · Contrast checker → · Palette generator →