#C1FB66#C1FB66

#C1FB66 is a very light, vivid yellow-green. Relative luminance 0.813; OKLCH L 91.9% C 0.187 H 127.6°. Best body text is #000000 at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#C1FB66
RGB	rgb(193, 251, 102)
HSL	hsl(83, 95%, 69%)
HSV	hsv(83, 59%, 98%)
CMYK	cmyk(23.1%, 0%, 59.4%, 1.6%)
CIE-LAB	lab(92.26, -40.39, 63.93)
CIE-LCH	lch(92.26, 75.62, 122.28°)
OKLab	oklab(91.95% -0.1142 0.1481)
OKLCH	oklch(91.95% 0.187 127.6)
XYZ	xyz(58.8876, 81.2901, 25.1559)
Luminance	0.8129 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1FB66 #A066FB

analogous

#FBEB66 #C1FB66 #77FB66

triadic

#C1FB66 #66C1FB #FB66C1

tetradic

#C1FB66 #66FBEB #A066FB #FB6677

square

#C1FB66 #66FBEB #A066FB #FB6677

split-complementary

#C1FB66 #6677FB #EB66FB

monochromatic

#8CE106 #A9F92A #C1FB66 #D9FDA2 #F1FEDD

Accessibility & contrast

On white

1.22

#C1FB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.26

#C1FB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1FB66

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1FB66	#FFFFFF	#000000	##000000
##C1FB66	1.00	1.22	17.26	17.26
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.26	21.00	1.00	1.00
##000000	17.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB55

Deuteranopia (green-blind)

#FFE871

Tritanopia (blue-blind)

#C7F1DB

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #c1fb66;
/* rgb */ color: rgb(193, 251, 102);
/* oklch */ color: oklch(91.9% 0.187 127.6);

Tailwind

colors: {
  custom: {
    50: '#d7fd97',
    500: '#c1fb66',
    950: '#000000',
  },
}

SCSS

$custom: #c1fb66;
$custom-light: #d7fd97;
$custom-dark: #000000;

JSON

{
  "hex": "#c1fb66",
  "rgb": {
    "r": 193,
    "g": 251,
    "b": 102
  },
  "hsl": {
    "h": 83.356,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.91946,
    "c": 0.18706,
    "h": 127.6
  },
  "luminance": 0.81291
}

Semantic roles & 50–950 ramp

primary

#C1FB66

secondary

#7030D5

accent

#00E659

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C1FB66

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

Preview Lab → · Contrast checker → · Palette generator →