#64C839#64C839

#64C839 is a light, highly saturated green. Relative luminance 0.443; OKLCH L 74.4% C 0.201 H 138.0°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#64C839
RGB	rgb(100, 200, 57)
HSL	hsl(102, 57%, 50%)
HSV	hsv(102, 72%, 78%)
CMYK	cmyk(50%, 0%, 71.5%, 21.6%)
CIE-LAB	lab(72.44, -53.94, 59.27)
CIE-LCH	lch(72.44, 80.15, 132.30°)
OKLab	oklab(74.44% -0.1491 0.1341)
OKLCH	oklch(74.44% 0.201 138)
XYZ	xyz(26.6474, 44.3114, 11.0189)
Luminance	0.4431 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C839 #9D39C8

analogous

#ACC839 #64C839 #39C855

triadic

#64C839 #3964C8 #C83964

tetradic

#64C839 #39ACC8 #9D39C8 #C85539

square

#64C839 #39ACC8 #9D39C8 #C85539

split-complementary

#64C839 #5539C8 #C839AC

monochromatic

#34691D #4C992B #64C839 #89D569 #AFE399

Accessibility & contrast

On white

2.13

#64C839 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#64C839 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C839

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C839	#FFFFFF	#000000	##000000
##64C839	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)

#CEB720

Deuteranopia (green-blind)

#C1AF47

Tritanopia (blue-blind)

#5DC1AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64c839;
/* rgb */ color: rgb(100, 200, 57);
/* oklch */ color: oklch(74.4% 0.201 138.0);

Tailwind

colors: {
  custom: {
    50: '#99d978',
    500: '#64c839',
    950: '#000000',
  },
}

SCSS

$custom: #64c839;
$custom-light: #99d978;
$custom-dark: #000000;

JSON

{
  "hex": "#64c839",
  "rgb": {
    "r": 100,
    "g": 200,
    "b": 57
  },
  "hsl": {
    "h": 101.958,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74441,
    "c": 0.20052,
    "h": 138
  },
  "luminance": 0.44313
}

Semantic roles & 50–950 ramp

primary

#64C839

secondary

#BB8FCE

accent

#48E0B2

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F1509

muted

#7E837B

Preview Lab

Preview with #64C839

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

Preview Lab → · Contrast checker → · Palette generator →