#C5FD64#C5FD64

#C5FD64 is a very light, vivid yellow-green. Relative luminance 0.830; OKLCH L 92.6% C 0.189 H 126.8°. Best body text is #000000 at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#C5FD64
RGB	rgb(197, 253, 100)
HSL	hsl(82, 97%, 69%)
HSV	hsv(82, 60%, 99%)
CMYK	cmyk(22.1%, 0%, 60.5%, 0.8%)
CIE-LAB	lab(93.03, -39.97, 65.69)
CIE-LCH	lch(93.03, 76.89, 121.32°)
OKLab	oklab(92.63% -0.1135 0.1516)
OKLCH	oklch(92.63% 0.189 126.8)
XYZ	xyz(60.4515, 83.0400, 24.8976)
Luminance	0.8304 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5FD64 #9C64FD

analogous

#FDE964 #C5FD64 #79FD64

triadic

#C5FD64 #64C5FD #FD64C5

tetradic

#C5FD64 #64FDE9 #9C64FD #FD6479

square

#C5FD64 #64FDE9 #9C64FD #FD6479

split-complementary

#C5FD64 #6479FD #E964FD

monochromatic

#91E403 #AEFC28 #C5FD64 #DCFEA0 #F2FFDD

Accessibility & contrast

On white

1.19

#C5FD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.61

#C5FD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5FD64

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5FD64	#FFFFFF	#000000	##000000
##C5FD64	1.00	1.19	17.61	17.61
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.61	21.00	1.00	1.00
##000000	17.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED52

Deuteranopia (green-blind)

#FFEA6F

Tritanopia (blue-blind)

#CCF2DD

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #c5fd64;
/* rgb */ color: rgb(197, 253, 100);
/* oklch */ color: oklch(92.6% 0.189 126.8);

Tailwind

colors: {
  custom: {
    50: '#dafe96',
    500: '#c5fd64',
    950: '#000000',
  },
}

SCSS

$custom: #c5fd64;
$custom-light: #dafe96;
$custom-dark: #000000;

JSON

{
  "hex": "#c5fd64",
  "rgb": {
    "r": 197,
    "g": 253,
    "b": 100
  },
  "hsl": {
    "h": 81.961,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.92626,
    "c": 0.18934,
    "h": 126.8
  },
  "luminance": 0.83041
}

Semantic roles & 50–950 ramp

primary

#C5FD64

secondary

#6C2ED7

accent

#00E654

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5FD64

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

Preview Lab → · Contrast checker → · Palette generator →