#64C439#64C439

#64C439 is a light, vivid green. Relative luminance 0.425; OKLCH L 73.4% C 0.196 H 137.8°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#64C439
RGB	rgb(100, 196, 57)
HSL	hsl(101, 55%, 50%)
HSV	hsv(101, 71%, 77%)
CMYK	cmyk(49%, 0%, 70.9%, 23.1%)
CIE-LAB	lab(71.20, -52.41, 58.02)
CIE-LCH	lch(71.20, 78.18, 132.10°)
OKLab	oklab(73.43% -0.1449 0.1315)
OKLCH	oklch(73.43% 0.196 137.8)
XYZ	xyz(25.7331, 42.4828, 10.7141)
Luminance	0.4249 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C439 #9939C4

analogous

#AAC439 #64C439 #39C454

triadic

#64C439 #3964C4 #C43964

tetradic

#64C439 #39AAC4 #9939C4 #C45439

square

#64C439 #39AAC4 #9939C4 #C45439

split-complementary

#64C439 #5439C4 #C439AA

monochromatic

#34651D #4C952B #64C439 #89D367 #AEE197

Accessibility & contrast

On white

2.21

#64C439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#64C439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C439

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C439	#FFFFFF	#000000	##000000
##64C439	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB322

Deuteranopia (green-blind)

#BEAB46

Tritanopia (blue-blind)

#5DBDA9

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #64c439;
/* rgb */ color: rgb(100, 196, 57);
/* oklch */ color: oklch(73.4% 0.196 137.8);

Tailwind

colors: {
  custom: {
    50: '#98d677',
    500: '#64c439',
    950: '#000000',
  },
}

SCSS

$custom: #64c439;
$custom-light: #98d677;
$custom-dark: #000000;

JSON

{
  "hex": "#64c439",
  "rgb": {
    "r": 100,
    "g": 196,
    "b": 57
  },
  "hsl": {
    "h": 101.439,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73427,
    "c": 0.19568,
    "h": 137.8
  },
  "luminance": 0.42485
}

Semantic roles & 50–950 ramp

primary

#64C439

secondary

#B98DCC

accent

#4ADEB0

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #64C439

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

Preview Lab → · Contrast checker → · Palette generator →