#CEFC45#CEFC45

#CEFC45 is a very light, highly saturated yellow-green. Relative luminance 0.832; OKLCH L 92.7% C 0.205 H 123.0°. Best body text is #000000 at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#CEFC45
RGB	rgb(206, 252, 69)
HSL	hsl(75, 97%, 63%)
HSV	hsv(75, 73%, 99%)
CMYK	cmyk(18.3%, 0%, 72.6%, 1.2%)
CIE-LAB	lab(93.09, -38.13, 77.41)
CIE-LCH	lch(93.09, 86.29, 116.22°)
OKLab	oklab(92.75% -0.1115 0.1719)
OKLCH	oklch(92.75% 0.205 123)
XYZ	xyz(61.3390, 83.1720, 18.4514)
Luminance	0.8317 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFC45 #7345FC

analogous

#FCCE45 #CEFC45 #72FC45

triadic

#CEFC45 #45CEFC #FC45CE

tetradic

#CEFC45 #45FCCE #7345FC #FC4572

square

#CEFC45 #45FCCE #7345FC #FC4572

split-complementary

#CEFC45 #4572FC #CE45FC

monochromatic

#93C303 #BEFB09 #CEFC45 #DEFD81 #EEFEBD

Accessibility & contrast

On white

1.19

#CEFC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.63

#CEFC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFC45

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFC45	#FFFFFF	#000000	##000000
##CEFC45	1.00	1.19	17.63	17.63
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.63	21.00	1.00	1.00
##000000	17.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC1F

Deuteranopia (green-blind)

#FFEB56

Tritanopia (blue-blind)

#D8EFD9

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #cefc45;
/* rgb */ color: rgb(206, 252, 69);
/* oklch */ color: oklch(92.7% 0.205 123.0);

Tailwind

colors: {
  custom: {
    50: '#e1fd85',
    500: '#cefc45',
    950: '#000000',
  },
}

SCSS

$custom: #cefc45;
$custom-light: #e1fd85;
$custom-dark: #000000;

JSON

{
  "hex": "#cefc45",
  "rgb": {
    "r": 206,
    "g": 252,
    "b": 69
  },
  "hsl": {
    "h": 75.082,
    "s": 96.825,
    "l": 62.941
  },
  "oklch": {
    "l": 0.92745,
    "c": 0.20486,
    "h": 123
  },
  "luminance": 0.83172
}

Semantic roles & 50–950 ramp

primary

#CEFC45

secondary

#4C25C0

accent

#00E63A

background

#FEFFFC

surface

#FDFFF4

border

#D5D7CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CEFC45

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

Preview Lab → · Contrast checker → · Palette generator →