#64C83A#64C83A

#64C83A is a light, vivid green. Relative luminance 0.443; OKLCH L 74.4% C 0.200 H 138.1°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#64C83A
RGB	rgb(100, 200, 58)
HSL	hsl(102, 56%, 51%)
HSV	hsv(102, 71%, 78%)
CMYK	cmyk(50%, 0%, 71%, 21.6%)
CIE-LAB	lab(72.44, -53.87, 58.91)
CIE-LCH	lch(72.44, 79.83, 132.44°)
OKLab	oklab(74.45% -0.1488 0.1335)
OKLCH	oklch(74.45% 0.2 138.1)
XYZ	xyz(26.6726, 44.3214, 11.1516)
Luminance	0.4432 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C83A #9E3AC8

analogous

#ABC83A #64C83A #3AC857

triadic

#64C83A #3A64C8 #C83A64

tetradic

#64C83A #3AABC8 #9E3AC8 #C8573A

square

#64C83A #3AABC8 #9E3AC8 #C8573A

split-complementary

#64C83A #573AC8 #C83AAB

monochromatic

#346A1E #4C9A2B #64C83A #8AD56A #AFE39A

Accessibility & contrast

On white

2.13

#64C83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#64C83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C83A

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C83A	#FFFFFF	#000000	##000000
##64C83A	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB722

Deuteranopia (green-blind)

#C1AF48

Tritanopia (blue-blind)

#5CC1AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64c83a;
/* rgb */ color: rgb(100, 200, 58);
/* oklch */ color: oklch(74.4% 0.200 138.1);

Tailwind

colors: {
  custom: {
    50: '#99d978',
    500: '#64c83a',
    950: '#000000',
  },
}

SCSS

$custom: #64c83a;
$custom-light: #99d978;
$custom-dark: #000000;

JSON

{
  "hex": "#64c83a",
  "rgb": {
    "r": 100,
    "g": 200,
    "b": 58
  },
  "hsl": {
    "h": 102.254,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74449,
    "c": 0.1999,
    "h": 138.1
  },
  "luminance": 0.44323
}

Semantic roles & 50–950 ramp

primary

#64C83A

secondary

#BC8FCE

accent

#48E0B3

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F1509

muted

#7E837B

Preview Lab

Preview with #64C83A

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

Preview Lab → · Contrast checker → · Palette generator →