#CEF24E#CEF24E

#CEF24E is a very light, vivid yellow-green. Relative luminance 0.772; OKLCH L 90.6% C 0.188 H 121.0°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#CEF24E
RGB	rgb(206, 242, 78)
HSL	hsl(73, 86%, 63%)
HSV	hsv(73, 68%, 95%)
CMYK	cmyk(14.9%, 0%, 67.8%, 5.1%)
CIE-LAB	lab(90.40, -33.12, 71.66)
CIE-LCH	lch(90.40, 78.94, 114.81°)
OKLab	oklab(90.59% -0.0969 0.1611)
OKLCH	oklch(90.59% 0.188 121)
XYZ	xyz(58.5818, 77.1762, 19.0166)
Luminance	0.7718 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF24E #724EF2

analogous

#F2C44E #CEF24E #7CF24E

triadic

#CEF24E #4ECEF2 #F24ECE

tetradic

#CEF24E #4EF2C4 #724EF2 #F24E7C

square

#CEF24E #4EF2C4 #724EF2 #F24E7C

split-complementary

#CEF24E #4E7CF2 #C44EF2

monochromatic

#93B80E #BEEE15 #CEF24E #DEF687 #EEFAC0

Accessibility & contrast

On white

1.28

#CEF24E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#CEF24E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF24E

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF24E	#FFFFFF	#000000	##000000
##CEF24E	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)

#FFE435

Deuteranopia (green-blind)

#FCE45B

Tritanopia (blue-blind)

#D9E6D1

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cef24e;
/* rgb */ color: rgb(206, 242, 78);
/* oklch */ color: oklch(90.6% 0.188 121.0);

Tailwind

colors: {
  custom: {
    50: '#e0f688',
    500: '#cef24e',
    950: '#000000',
  },
}

SCSS

$custom: #cef24e;
$custom-light: #e0f688;
$custom-dark: #000000;

JSON

{
  "hex": "#cef24e",
  "rgb": {
    "r": 206,
    "g": 242,
    "b": 78
  },
  "hsl": {
    "h": 73.171,
    "s": 86.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.90593,
    "c": 0.18806,
    "h": 121
  },
  "luminance": 0.77176
}

Semantic roles & 50–950 ramp

primary

#CEF24E

secondary

#4B2DB7

accent

#03E334

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CEF24E

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

Preview Lab → · Contrast checker → · Palette generator →