#C3FC57#C3FC57

#C3FC57 is a very light, vivid yellow-green. Relative luminance 0.819; OKLCH L 92.2% C 0.199 H 126.4°. Best body text is #000000 at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#C3FC57
RGB	rgb(195, 252, 87)
HSL	hsl(81, 96%, 66%)
HSV	hsv(81, 65%, 99%)
CMYK	cmyk(22.6%, 0%, 65.5%, 1.2%)
CIE-LAB	lab(92.54, -41.21, 70.28)
CIE-LCH	lch(92.54, 81.47, 120.39°)
OKLab	oklab(92.16% -0.1179 0.1597)
OKLCH	oklch(92.16% 0.199 126.4)
XYZ	xyz(59.0365, 81.9101, 21.7149)
Luminance	0.8191 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3FC57 #9057FC

analogous

#FCE257 #C3FC57 #71FC57

triadic

#C3FC57 #57C3FC #FC57C3

tetradic

#C3FC57 #57FCE2 #9057FC #FC5771

square

#C3FC57 #57FCE2 #9057FC #FC5771

split-complementary

#C3FC57 #5771FC #E257FC

monochromatic

#8DD504 #AEFB1B #C3FC57 #D8FD93 #EEFECF

Accessibility & contrast

On white

1.21

#C3FC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.38

#C3FC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3FC57

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3FC57	#FFFFFF	#000000	##000000
##C3FC57	1.00	1.21	17.38	17.38
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.38	21.00	1.00	1.00
##000000	17.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC40

Deuteranopia (green-blind)

#FFE964

Tritanopia (blue-blind)

#CAF1DA

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #c3fc57;
/* rgb */ color: rgb(195, 252, 87);
/* oklch */ color: oklch(92.2% 0.199 126.4);

Tailwind

colors: {
  custom: {
    50: '#d9fd8e',
    500: '#c3fc57',
    950: '#000000',
  },
}

SCSS

$custom: #c3fc57;
$custom-light: #d9fd8e;
$custom-dark: #000000;

JSON

{
  "hex": "#c3fc57",
  "rgb": {
    "r": 195,
    "g": 252,
    "b": 87
  },
  "hsl": {
    "h": 80.727,
    "s": 96.491,
    "l": 66.471
  },
  "oklch": {
    "l": 0.9216,
    "c": 0.19851,
    "h": 126.4
  },
  "luminance": 0.81911
}

Semantic roles & 50–950 ramp

primary

#C3FC57

secondary

#6228CF

accent

#00E64F

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C3FC57

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

Preview Lab → · Contrast checker → · Palette generator →