#C3EF64#C3EF64

#C3EF64 is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.4% C 0.173 H 124.6°. Best body text is #000000 at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#C3EF64
RGB	rgb(195, 239, 100)
HSL	hsl(79, 81%, 66%)
HSV	hsv(79, 58%, 94%)
CMYK	cmyk(18.4%, 0%, 58.2%, 6.3%)
CIE-LAB	lab(89.04, -34.42, 61.22)
CIE-LCH	lch(89.04, 70.23, 119.35°)
OKLab	oklab(89.37% -0.098 0.1421)
OKLCH	oklch(89.37% 0.173 124.6)
XYZ	xyz(55.6726, 74.2547, 23.4537)
Luminance	0.7426 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EF64 #9064EF

analogous

#EFD664 #C3EF64 #7EEF64

triadic

#C3EF64 #64C3EF #EF64C3

tetradic

#C3EF64 #64EFD6 #9064EF #EF647E

square

#C3EF64 #64EFD6 #9064EF #EF647E

split-complementary

#C3EF64 #647EEF #D664EF

monochromatic

#8DC414 #AEE92D #C3EF64 #D8F59B #EEFAD3

Accessibility & contrast

On white

1.32

#C3EF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.85

#C3EF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EF64

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EF64	#FFFFFF	#000000	##000000
##C3EF64	1.00	1.32	15.85	15.85
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.85	21.00	1.00	1.00
##000000	15.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE155

Deuteranopia (green-blind)

#F5DF6D

Tritanopia (blue-blind)

#CBE4D1

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c3ef64;
/* rgb */ color: rgb(195, 239, 100);
/* oklch */ color: oklch(89.4% 0.173 124.6);

Tailwind

colors: {
  custom: {
    50: '#d8f495',
    500: '#c3ef64',
    950: '#000000',
  },
}

SCSS

$custom: #c3ef64;
$custom-light: #d8f495;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ef64",
  "rgb": {
    "r": 195,
    "g": 239,
    "b": 100
  },
  "hsl": {
    "h": 78.993,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89372,
    "c": 0.1726,
    "h": 124.6
  },
  "luminance": 0.74255
}

Semantic roles & 50–950 ramp

primary

#C3EF64

secondary

#6235C2

accent

#08DE4C

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C3EF64

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

Preview Lab → · Contrast checker → · Palette generator →