#64C139#64C139

#64C139 is a light, vivid green. Relative luminance 0.411; OKLCH L 72.7% C 0.192 H 137.6°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#64C139
RGB	rgb(100, 193, 57)
HSL	hsl(101, 54%, 49%)
HSV	hsv(101, 70%, 76%)
CMYK	cmyk(48.2%, 0%, 70.5%, 24.3%)
CIE-LAB	lab(70.28, -51.25, 57.06)
CIE-LCH	lch(70.28, 76.70, 131.93°)
OKLab	oklab(72.67% -0.1418 0.1295)
OKLCH	oklch(72.67% 0.192 137.6)
XYZ	xyz(25.0632, 41.1429, 10.4908)
Luminance	0.4114 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C139 #9639C1

analogous

#A8C139 #64C139 #39C152

triadic

#64C139 #3964C1 #C13964

tetradic

#64C139 #39A8C1 #9639C1 #C15239

square

#64C139 #39A8C1 #9639C1 #C15239

split-complementary

#64C139 #5239C1 #C139A8

monochromatic

#33631D #4C922B #64C139 #88D266 #ACE095

Accessibility & contrast

On white

2.28

#64C139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#64C139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C139

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C139	#FFFFFF	#000000	##000000
##64C139	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B123

Deuteranopia (green-blind)

#BBA946

Tritanopia (blue-blind)

#5EBAA6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #64c139;
/* rgb */ color: rgb(100, 193, 57);
/* oklch */ color: oklch(72.7% 0.192 137.6);

Tailwind

colors: {
  custom: {
    50: '#98d477',
    500: '#64c139',
    950: '#000000',
  },
}

SCSS

$custom: #64c139;
$custom-light: #98d477;
$custom-dark: #000000;

JSON

{
  "hex": "#64c139",
  "rgb": {
    "r": 100,
    "g": 193,
    "b": 57
  },
  "hsl": {
    "h": 101.029,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72665,
    "c": 0.19201,
    "h": 137.6
  },
  "luminance": 0.41145
}

Semantic roles & 50–950 ramp

primary

#64C139

secondary

#B78BCB

accent

#4ADEAF

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #64C139

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

Preview Lab → · Contrast checker → · Palette generator →