#64CB37#64CB37

#64CB37 is a light, highly saturated green. Relative luminance 0.457; OKLCH L 75.2% C 0.205 H 138.0°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#64CB37
RGB	rgb(100, 203, 55)
HSL	hsl(102, 59%, 51%)
HSV	hsv(102, 73%, 80%)
CMYK	cmyk(50.7%, 0%, 72.9%, 20.4%)
CIE-LAB	lab(73.35, -55.22, 60.91)
CIE-LCH	lch(73.35, 82.22, 132.19°)
OKLab	oklab(75.19% -0.1526 0.1373)
OKLCH	oklch(75.19% 0.205 138)
XYZ	xyz(27.3001, 45.6950, 10.9951)
Luminance	0.4570 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CB37 #9E37CB

analogous

#AECB37 #64CB37 #37CB54

triadic

#64CB37 #3764CB #CB3764

tetradic

#64CB37 #37AECB #9E37CB #CB5437

square

#64CB37 #37AECB #9E37CB #CB5437

split-complementary

#64CB37 #5437CB #CB37AE

monochromatic

#346C1C #4C9C29 #64CB37 #8AD868 #AFE498

Accessibility & contrast

On white

2.07

#64CB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#64CB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CB37

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CB37	#FFFFFF	#000000	##000000
##64CB37	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91B

Deuteranopia (green-blind)

#C4B146

Tritanopia (blue-blind)

#5CC4AE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #64cb37;
/* rgb */ color: rgb(100, 203, 55);
/* oklch */ color: oklch(75.2% 0.205 138.0);

Tailwind

colors: {
  custom: {
    50: '#99dc77',
    500: '#64cb37',
    950: '#000000',
  },
}

SCSS

$custom: #64cb37;
$custom-light: #99dc77;
$custom-dark: #000000;

JSON

{
  "hex": "#64cb37",
  "rgb": {
    "r": 100,
    "g": 203,
    "b": 55
  },
  "hsl": {
    "h": 101.757,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.75187,
    "c": 0.20528,
    "h": 138
  },
  "luminance": 0.45697
}

Semantic roles & 50–950 ramp

primary

#64CB37

secondary

#BC8ED0

accent

#46E2B2

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #64CB37

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

Preview Lab → · Contrast checker → · Palette generator →