#C4FC78#C4FC78

#C4FC78 is a very light, vivid yellow-green. Relative luminance 0.827; OKLCH L 92.6% C 0.172 H 128.4°. Best body text is #000000 at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#C4FC78
RGB	rgb(196, 252, 120)
HSL	hsl(85, 96%, 73%)
HSV	hsv(85, 52%, 99%)
CMYK	cmyk(22.2%, 0%, 52.4%, 1.2%)
CIE-LAB	lab(92.89, -38.14, 56.85)
CIE-LCH	lch(92.89, 68.46, 123.86°)
OKLab	oklab(92.56% -0.1067 0.1345)
OKLCH	oklch(92.56% 0.172 128.4)
XYZ	xyz(60.9651, 82.7115, 30.5186)
Luminance	0.8271 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4FC78 #B078FC

analogous

#FCF278 #C4FC78 #82FC78

triadic

#C4FC78 #78C4FC #FC78C4

tetradic

#C4FC78 #78FCF2 #B078FC #FC7882

square

#C4FC78 #78FCF2 #B078FC #FC7882

split-complementary

#C4FC78 #7882FC #F278FC

monochromatic

#8FF405 #AAFB3C #C4FC78 #DEFDB4 #F2FEE1

Accessibility & contrast

On white

1.20

#C4FC78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.54

#C4FC78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4FC78

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4FC78	#FFFFFF	#000000	##000000
##C4FC78	1.00	1.20	17.54	17.54
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.54	21.00	1.00	1.00
##000000	17.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED6C

Deuteranopia (green-blind)

#FFE980

Tritanopia (blue-blind)

#C9F2DE

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #c4fc78;
/* rgb */ color: rgb(196, 252, 120);
/* oklch */ color: oklch(92.6% 0.172 128.4);

Tailwind

colors: {
  custom: {
    50: '#d8fda2',
    500: '#c4fc78',
    950: '#000000',
  },
}

SCSS

$custom: #c4fc78;
$custom-light: #d8fda2;
$custom-dark: #000000;

JSON

{
  "hex": "#c4fc78",
  "rgb": {
    "r": 196,
    "g": 252,
    "b": 120
  },
  "hsl": {
    "h": 85.455,
    "s": 95.652,
    "l": 72.941
  },
  "oklch": {
    "l": 0.92556,
    "c": 0.17171,
    "h": 128.4
  },
  "luminance": 0.82713
}

Semantic roles & 50–950 ramp

primary

#C4FC78

secondary

#803FD9

accent

#00E661

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #C4FC78

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

Preview Lab → · Contrast checker → · Palette generator →