#64C178#64C178

#64C178 is a light, vivid green. Relative luminance 0.422; OKLCH L 73.5% C 0.138 H 149.0°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#64C178
RGB	rgb(100, 193, 120)
HSL	hsl(133, 43%, 57%)
HSV	hsv(133, 48%, 76%)
CMYK	cmyk(48.2%, 0%, 37.8%, 24.3%)
CIE-LAB	lab(71.01, -43.49, 28.45)
CIE-LCH	lch(71.01, 51.97, 146.81°)
OKLab	oklab(73.51% -0.1182 0.0709)
OKLCH	oklch(73.51% 0.138 149)
XYZ	xyz(27.7139, 42.2032, 24.4513)
Luminance	0.4220 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C178 #C164AD

analogous

#7FC164 #64C178 #64C1A6

triadic

#64C178 #7864C1 #C17864

tetradic

#64C178 #647FC1 #C164AD #C1A664

square

#64C178 #647FC1 #C164AD #C1A664

split-complementary

#64C178 #A664C1 #C1647F

monochromatic

#317A40 #42A658 #64C178 #90D29E #BBE4C4

Accessibility & contrast

On white

2.22

#64C178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#64C178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C178

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C178	#FFFFFF	#000000	##000000
##64C178	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B373

Deuteranopia (green-blind)

#B5AA7D

Tritanopia (blue-blind)

#53BEAF

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #64c178;
/* rgb */ color: rgb(100, 193, 120);
/* oklch */ color: oklch(73.5% 0.138 149.0);

Tailwind

colors: {
  custom: {
    50: '#96d49f',
    500: '#64c178',
    950: '#000000',
  },
}

SCSS

$custom: #64c178;
$custom-light: #96d49f;
$custom-dark: #000000;

JSON

{
  "hex": "#64c178",
  "rgb": {
    "r": 100,
    "g": 193,
    "b": 120
  },
  "hsl": {
    "h": 132.903,
    "s": 42.857,
    "l": 57.451
  },
  "oklch": {
    "l": 0.73506,
    "c": 0.1378,
    "h": 149
  },
  "luminance": 0.42205
}

Semantic roles & 50–950 ramp

primary

#64C178

secondary

#D3AECB

accent

#55B8D3

background

#F9FDF9

surface

#F2FAF2

border

#CCD3CC

text

#0E140E

muted

#7E837E

Preview Lab

Preview with #64C178

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

Preview Lab → · Contrast checker → · Palette generator →