#CEFC64#CEFC64

#CEFC64 is a very light, vivid yellow-green. Relative luminance 0.837; OKLCH L 93.0% C 0.184 H 124.2°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#CEFC64
RGB	rgb(206, 252, 100)
HSL	hsl(78, 96%, 69%)
HSV	hsv(78, 60%, 99%)
CMYK	cmyk(18.3%, 0%, 60.3%, 1.2%)
CIE-LAB	lab(93.30, -36.19, 66.14)
CIE-LCH	lch(93.30, 75.39, 118.69°)
OKLab	oklab(92.99% -0.1035 0.1524)
OKLCH	oklch(92.99% 0.184 124.2)
XYZ	xyz(62.5646, 83.6622, 24.9064)
Luminance	0.8366 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFC64 #9264FC

analogous

#FCDE64 #CEFC64 #82FC64

triadic

#CEFC64 #64CEFC #FC64CE

tetradic

#CEFC64 #64FCDE #9264FC #FC6482

square

#CEFC64 #64FCDE #9264FC #FC6482

split-complementary

#CEFC64 #6482FC #DE64FC

monochromatic

#9EE104 #BBFB28 #CEFC64 #E1FDA0 #F4FEDC

Accessibility & contrast

On white

1.18

#CEFC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#CEFC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFC64

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFC64	#FFFFFF	#000000	##000000
##CEFC64	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED52

Deuteranopia (green-blind)

#FFEB6F

Tritanopia (blue-blind)

#D7F1DC

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #cefc64;
/* rgb */ color: rgb(206, 252, 100);
/* oklch */ color: oklch(93.0% 0.184 124.2);

Tailwind

colors: {
  custom: {
    50: '#e0fd96',
    500: '#cefc64',
    950: '#000000',
  },
}

SCSS

$custom: #cefc64;
$custom-light: #e0fd96;
$custom-dark: #000000;

JSON

{
  "hex": "#cefc64",
  "rgb": {
    "r": 206,
    "g": 252,
    "b": 100
  },
  "hsl": {
    "h": 78.158,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.92986,
    "c": 0.18423,
    "h": 124.2
  },
  "luminance": 0.83663
}

Semantic roles & 50–950 ramp

primary

#CEFC64

secondary

#612ED6

accent

#00E645

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CEFC64

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

Preview Lab → · Contrast checker → · Palette generator →