#64C03B#64C03B

#64C03B is a light, vivid green. Relative luminance 0.407; OKLCH L 72.4% C 0.189 H 137.7°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#64C03B
RGB	rgb(100, 192, 59)
HSL	hsl(102, 53%, 49%)
HSV	hsv(102, 69%, 75%)
CMYK	cmyk(47.9%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(69.98, -50.70, 55.99)
CIE-LCH	lch(69.98, 75.54, 132.16°)
OKLab	oklab(72.43% -0.1402 0.1275)
OKLCH	oklch(72.43% 0.189 137.7)
XYZ	xyz(24.8938, 40.7227, 10.6853)
Luminance	0.4072 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C03B #973BC0

analogous

#A7C03B #64C03B #3BC055

triadic

#64C03B #3B64C0 #C03B64

tetradic

#64C03B #3BA7C0 #973BC0 #C0553B

square

#64C03B #3BA7C0 #973BC0 #C0553B

split-complementary

#64C03B #553BC0 #C03BA7

monochromatic

#33621E #4C912D #64C03B #88D168 #ADDF97

Accessibility & contrast

On white

2.30

#64C03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#64C03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C03B

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C03B	#FFFFFF	#000000	##000000
##64C03B	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B027

Deuteranopia (green-blind)

#BAA847

Tritanopia (blue-blind)

#5EB9A5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #64c03b;
/* rgb */ color: rgb(100, 192, 59);
/* oklch */ color: oklch(72.4% 0.189 137.7);

Tailwind

colors: {
  custom: {
    50: '#98d478',
    500: '#64c03b',
    950: '#000000',
  },
}

SCSS

$custom: #64c03b;
$custom-light: #98d478;
$custom-dark: #000000;

JSON

{
  "hex": "#64c03b",
  "rgb": {
    "r": 100,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 101.504,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72428,
    "c": 0.18949,
    "h": 137.7
  },
  "luminance": 0.40724
}

Semantic roles & 50–950 ramp

primary

#64C03B

secondary

#B78CCA

accent

#4BDCB0

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #64C03B

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

Preview Lab → · Contrast checker → · Palette generator →