#64C939#64C939

#64C939 is a light, highly saturated green. Relative luminance 0.448; OKLCH L 74.7% C 0.202 H 138.1°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#64C939
RGB	rgb(100, 201, 57)
HSL	hsl(102, 57%, 51%)
HSV	hsv(102, 72%, 79%)
CMYK	cmyk(50.2%, 0%, 71.6%, 21.2%)
CIE-LAB	lab(72.74, -54.32, 59.59)
CIE-LCH	lch(72.74, 80.63, 132.35°)
OKLab	oklab(74.69% -0.1501 0.1348)
OKLCH	oklch(74.69% 0.202 138.1)
XYZ	xyz(26.8798, 44.7761, 11.0963)
Luminance	0.4478 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C939 #9E39C9

analogous

#ACC939 #64C939 #39C956

triadic

#64C939 #3964C9 #C93964

tetradic

#64C939 #39ACC9 #9E39C9 #C95639

square

#64C939 #39ACC9 #9E39C9 #C95639

split-complementary

#64C939 #5639C9 #C939AC

monochromatic

#346B1D #4C9B2A #64C939 #8AD669 #AFE399

Accessibility & contrast

On white

2.11

#64C939 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#64C939 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C939

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C939	#FFFFFF	#000000	##000000
##64C939	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB820

Deuteranopia (green-blind)

#C2AF47

Tritanopia (blue-blind)

#5CC2AD

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64c939;
/* rgb */ color: rgb(100, 201, 57);
/* oklch */ color: oklch(74.7% 0.202 138.1);

Tailwind

colors: {
  custom: {
    50: '#99da78',
    500: '#64c939',
    950: '#000000',
  },
}

SCSS

$custom: #64c939;
$custom-light: #99da78;
$custom-dark: #000000;

JSON

{
  "hex": "#64c939",
  "rgb": {
    "r": 100,
    "g": 201,
    "b": 57
  },
  "hsl": {
    "h": 102.083,
    "s": 57.143,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74695,
    "c": 0.20171,
    "h": 138.1
  },
  "luminance": 0.44778
}

Semantic roles & 50–950 ramp

primary

#64C939

secondary

#BC8FCF

accent

#47E0B3

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #64C939

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

Preview Lab → · Contrast checker → · Palette generator →