#C4FD63#C4FD63

#C4FD63 is a very light, vivid yellow-green. Relative luminance 0.829; OKLCH L 92.6% C 0.191 H 127.0°. Best body text is #000000 at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#C4FD63
RGB	rgb(196, 253, 99)
HSL	hsl(82, 97%, 69%)
HSV	hsv(82, 61%, 99%)
CMYK	cmyk(22.5%, 0%, 60.9%, 0.8%)
CIE-LAB	lab(92.96, -40.42, 66.01)
CIE-LCH	lch(92.96, 77.40, 121.48°)
OKLab	oklab(92.55% -0.1147 0.1522)
OKLCH	oklch(92.55% 0.191 127)
XYZ	xyz(60.1423, 82.8862, 24.6320)
Luminance	0.8289 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4FD63 #9C63FD

analogous

#FDE963 #C4FD63 #77FD63

triadic

#C4FD63 #63C4FD #FD63C4

tetradic

#C4FD63 #63FDE9 #9C63FD #FD6377

square

#C4FD63 #63FDE9 #9C63FD #FD6377

split-complementary

#C4FD63 #6377FD #E963FD

monochromatic

#90E303 #ADFC27 #C4FD63 #DBFE9F #F2FFDC

Accessibility & contrast

On white

1.19

#C4FD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.58

#C4FD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4FD63

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4FD63	#FFFFFF	#000000	##000000
##C4FD63	1.00	1.19	17.58	17.58
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.58	21.00	1.00	1.00
##000000	17.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED51

Deuteranopia (green-blind)

#FFEA6E

Tritanopia (blue-blind)

#CBF2DD

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #c4fd63;
/* rgb */ color: rgb(196, 253, 99);
/* oklch */ color: oklch(92.6% 0.191 127.0);

Tailwind

colors: {
  custom: {
    50: '#d9fe95',
    500: '#c4fd63',
    950: '#000000',
  },
}

SCSS

$custom: #c4fd63;
$custom-light: #d9fe95;
$custom-dark: #000000;

JSON

{
  "hex": "#c4fd63",
  "rgb": {
    "r": 196,
    "g": 253,
    "b": 99
  },
  "hsl": {
    "h": 82.208,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.92553,
    "c": 0.19056,
    "h": 127
  },
  "luminance": 0.82887
}

Semantic roles & 50–950 ramp

primary

#C4FD63

secondary

#6C2DD7

accent

#00E655

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C4FD63

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

Preview Lab → · Contrast checker → · Palette generator →