#C9FD64#C9FD64

#C9FD64 is a very light, vivid yellow-green. Relative luminance 0.836; OKLCH L 92.9% C 0.188 H 125.8°. Best body text is #000000 at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#C9FD64
RGB	rgb(201, 253, 100)
HSL	hsl(80, 97%, 69%)
HSV	hsv(80, 60%, 99%)
CMYK	cmyk(20.6%, 0%, 60.5%, 0.8%)
CIE-LAB	lab(93.27, -38.50, 66.02)
CIE-LCH	lch(93.27, 76.42, 120.25°)
OKLab	oklab(92.88% -0.1096 0.1522)
OKLCH	oklch(92.88% 0.188 125.8)
XYZ	xyz(61.5131, 83.5874, 24.9473)
Luminance	0.8359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9FD64 #9864FD

analogous

#FDE464 #C9FD64 #7DFD64

triadic

#C9FD64 #64C9FD #FD64C9

tetradic

#C9FD64 #64FDE4 #9864FD #FD647D

square

#C9FD64 #64FDE4 #9864FD #FD647D

split-complementary

#C9FD64 #647DFD #E464FD

monochromatic

#97E403 #B4FC28 #C9FD64 #DEFEA0 #F3FFDD

Accessibility & contrast

On white

1.19

#C9FD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.72

#C9FD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9FD64

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9FD64	#FFFFFF	#000000	##000000
##C9FD64	1.00	1.19	17.72	17.72
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.72	21.00	1.00	1.00
##000000	17.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE52

Deuteranopia (green-blind)

#FFEB6F

Tritanopia (blue-blind)

#D1F2DD

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #c9fd64;
/* rgb */ color: rgb(201, 253, 100);
/* oklch */ color: oklch(92.9% 0.188 125.8);

Tailwind

colors: {
  custom: {
    50: '#ddfe96',
    500: '#c9fd64',
    950: '#000000',
  },
}

SCSS

$custom: #c9fd64;
$custom-light: #ddfe96;
$custom-dark: #000000;

JSON

{
  "hex": "#c9fd64",
  "rgb": {
    "r": 201,
    "g": 253,
    "b": 100
  },
  "hsl": {
    "h": 80.392,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.92881,
    "c": 0.18758,
    "h": 125.8
  },
  "luminance": 0.83588
}

Semantic roles & 50–950 ramp

primary

#C9FD64

secondary

#672ED7

accent

#00E64E

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C9FD64

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

Preview Lab → · Contrast checker → · Palette generator →