#CEF24F#CEF24F

#CEF24F is a very light, vivid yellow-green. Relative luminance 0.772; OKLCH L 90.6% C 0.187 H 121.1°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#CEF24F
RGB	rgb(206, 242, 79)
HSL	hsl(73, 86%, 63%)
HSV	hsv(73, 67%, 95%)
CMYK	cmyk(14.9%, 0%, 67.4%, 5.1%)
CIE-LAB	lab(90.41, -33.06, 71.30)
CIE-LCH	lch(90.41, 78.59, 114.88°)
OKLab	oklab(90.6% -0.0967 0.1605)
OKLCH	oklch(90.6% 0.187 121.1)
XYZ	xyz(58.6179, 77.1906, 19.2068)
Luminance	0.7719 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF24F #734FF2

analogous

#F2C54F #CEF24F #7CF24F

triadic

#CEF24F #4FCEF2 #F24FCE

tetradic

#CEF24F #4FF2C5 #734FF2 #F24F7C

square

#CEF24F #4FF2C5 #734FF2 #F24F7C

split-complementary

#CEF24F #4F7CF2 #C54FF2

monochromatic

#93B90E #BEEE16 #CEF24F #DEF688 #EEFAC1

Accessibility & contrast

On white

1.28

#CEF24F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#CEF24F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF24F

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF24F	#FFFFFF	#000000	##000000
##CEF24F	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE436

Deuteranopia (green-blind)

#FCE45C

Tritanopia (blue-blind)

#D9E6D1

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cef24f;
/* rgb */ color: rgb(206, 242, 79);
/* oklch */ color: oklch(90.6% 0.187 121.1);

Tailwind

colors: {
  custom: {
    50: '#e0f689',
    500: '#cef24f',
    950: '#000000',
  },
}

SCSS

$custom: #cef24f;
$custom-light: #e0f689;
$custom-dark: #000000;

JSON

{
  "hex": "#cef24f",
  "rgb": {
    "r": 206,
    "g": 242,
    "b": 79
  },
  "hsl": {
    "h": 73.252,
    "s": 86.243,
    "l": 62.941
  },
  "oklch": {
    "l": 0.90601,
    "c": 0.18741,
    "h": 121.1
  },
  "luminance": 0.77191
}

Semantic roles & 50–950 ramp

primary

#CEF24F

secondary

#4C2DB8

accent

#03E334

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CEF24F

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

Preview Lab → · Contrast checker → · Palette generator →