#C3FB66#C3FB66

#C3FB66 is a very light, vivid yellow-green. Relative luminance 0.816; OKLCH L 92.1% C 0.186 H 127.1°. Best body text is #000000 at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#C3FB66
RGB	rgb(195, 251, 102)
HSL	hsl(83, 95%, 69%)
HSV	hsv(83, 59%, 98%)
CMYK	cmyk(22.3%, 0%, 59.4%, 1.6%)
CIE-LAB	lab(92.38, -39.66, 64.10)
CIE-LCH	lch(92.38, 75.38, 121.75°)
OKLab	oklab(92.07% -0.1123 0.1485)
OKLCH	oklch(92.07% 0.186 127.1)
XYZ	xyz(59.4011, 81.5548, 25.1799)
Luminance	0.8156 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3FB66 #9E66FB

analogous

#FBE866 #C3FB66 #79FB66

triadic

#C3FB66 #66C3FB #FB66C3

tetradic

#C3FB66 #66FBE8 #9E66FB #FB6679

square

#C3FB66 #66FBE8 #9E66FB #FB6679

split-complementary

#C3FB66 #6679FB #E866FB

monochromatic

#8EE106 #ACF92A #C3FB66 #DAFDA2 #F2FEDD

Accessibility & contrast

On white

1.21

#C3FB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.31

#C3FB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3FB66

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3FB66	#FFFFFF	#000000	##000000
##C3FB66	1.00	1.21	17.31	17.31
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.31	21.00	1.00	1.00
##000000	17.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB55

Deuteranopia (green-blind)

#FFE871

Tritanopia (blue-blind)

#CAF0DB

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #c3fb66;
/* rgb */ color: rgb(195, 251, 102);
/* oklch */ color: oklch(92.1% 0.186 127.1);

Tailwind

colors: {
  custom: {
    50: '#d8fd97',
    500: '#c3fb66',
    950: '#000000',
  },
}

SCSS

$custom: #c3fb66;
$custom-light: #d8fd97;
$custom-dark: #000000;

JSON

{
  "hex": "#c3fb66",
  "rgb": {
    "r": 195,
    "g": 251,
    "b": 102
  },
  "hsl": {
    "h": 82.55,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.92072,
    "c": 0.18616,
    "h": 127.1
  },
  "luminance": 0.81556
}

Semantic roles & 50–950 ramp

primary

#C3FB66

secondary

#6E30D5

accent

#00E656

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C3FB66

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

Preview Lab → · Contrast checker → · Palette generator →