#CEF252#CEF252

#CEF252 is a very light, vivid yellow-green. Relative luminance 0.772; OKLCH L 90.6% C 0.185 H 121.2°. Best body text is #000000 at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#CEF252
RGB	rgb(206, 242, 82)
HSL	hsl(74, 86%, 64%)
HSV	hsv(74, 66%, 95%)
CMYK	cmyk(14.9%, 0%, 66.1%, 5.1%)
CIE-LAB	lab(90.43, -32.88, 70.20)
CIE-LCH	lch(90.43, 77.52, 115.10°)
OKLab	oklab(90.62% -0.0959 0.1587)
OKLCH	oklch(90.62% 0.185 121.2)
XYZ	xyz(58.7296, 77.2353, 19.7949)
Luminance	0.7723 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF252 #7652F2

analogous

#F2C652 #CEF252 #7EF252

triadic

#CEF252 #52CEF2 #F252CE

tetradic

#CEF252 #52F2C6 #7652F2 #F2527E

square

#CEF252 #52F2C6 #7652F2 #F2527E

split-complementary

#CEF252 #527EF2 #C652F2

monochromatic

#94BC0E #BEEE19 #CEF252 #DEF68B #EEFBC4

Accessibility & contrast

On white

1.28

#CEF252 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.45

#CEF252 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF252

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF252	#FFFFFF	#000000	##000000
##CEF252	1.00	1.28	16.45	16.45
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.45	21.00	1.00	1.00
##000000	16.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE43B

Deuteranopia (green-blind)

#FCE45E

Tritanopia (blue-blind)

#D9E6D2

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cef252;
/* rgb */ color: rgb(206, 242, 82);
/* oklch */ color: oklch(90.6% 0.185 121.2);

Tailwind

colors: {
  custom: {
    50: '#e0f68b',
    500: '#cef252',
    950: '#000000',
  },
}

SCSS

$custom: #cef252;
$custom-light: #e0f68b;
$custom-dark: #000000;

JSON

{
  "hex": "#cef252",
  "rgb": {
    "r": 206,
    "g": 242,
    "b": 82
  },
  "hsl": {
    "h": 73.5,
    "s": 86.022,
    "l": 63.529
  },
  "oklch": {
    "l": 0.90624,
    "c": 0.1854,
    "h": 121.2
  },
  "luminance": 0.77235
}

Semantic roles & 50–950 ramp

primary

#CEF252

secondary

#4E2EBA

accent

#03E335

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CEF252

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

Preview Lab → · Contrast checker → · Palette generator →