#C4FA63#C4FA63

#C4FA63 is a very light, vivid yellow-green. Relative luminance 0.810; OKLCH L 91.9% C 0.187 H 126.5°. Best body text is #000000 at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#C4FA63
RGB	rgb(196, 250, 99)
HSL	hsl(81, 94%, 68%)
HSV	hsv(81, 60%, 98%)
CMYK	cmyk(21.6%, 0%, 60.4%, 2%)
CIE-LAB	lab(92.13, -39.09, 65.09)
CIE-LCH	lch(92.13, 75.93, 120.98°)
OKLab	oklab(91.88% -0.1111 0.1502)
OKLCH	oklch(91.88% 0.187 126.5)
XYZ	xyz(59.2027, 81.0070, 24.3188)
Luminance	0.8101 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4FA63 #9963FA

analogous

#FAE463 #C4FA63 #78FA63

triadic

#C4FA63 #63C4FA #FA63C4

tetradic

#C4FA63 #63FAE4 #9963FA #FA6378

square

#C4FA63 #63FAE4 #9963FA #FA6378

split-complementary

#C4FA63 #6378FA #E463FA

monochromatic

#90DC07 #AEF828 #C4FA63 #DAFC9E #F1FEDA

Accessibility & contrast

On white

1.22

#C4FA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.20

#C4FA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4FA63

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4FA63	#FFFFFF	#000000	##000000
##C4FA63	1.00	1.22	17.20	17.20
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.20	21.00	1.00	1.00
##000000	17.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB51

Deuteranopia (green-blind)

#FFE86E

Tritanopia (blue-blind)

#CBEFDA

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #c4fa63;
/* rgb */ color: rgb(196, 250, 99);
/* oklch */ color: oklch(91.9% 0.187 126.5);

Tailwind

colors: {
  custom: {
    50: '#d9fc95',
    500: '#c4fa63',
    950: '#000000',
  },
}

SCSS

$custom: #c4fa63;
$custom-light: #d9fc95;
$custom-dark: #000000;

JSON

{
  "hex": "#c4fa63",
  "rgb": {
    "r": 196,
    "g": 250,
    "b": 99
  },
  "hsl": {
    "h": 81.457,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.91882,
    "c": 0.18682,
    "h": 126.5
  },
  "luminance": 0.81008
}

Semantic roles & 50–950 ramp

primary

#C4FA63

secondary

#692ED4

accent

#00E652

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C4FA63

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

Preview Lab → · Contrast checker → · Palette generator →