#CEF253#CEF253

#CEF253 is a very light, vivid yellow-green. Relative luminance 0.773; 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	#CEF253
RGB	rgb(206, 242, 83)
HSL	hsl(74, 86%, 64%)
HSV	hsv(74, 66%, 95%)
CMYK	cmyk(14.9%, 0%, 65.7%, 5.1%)
CIE-LAB	lab(90.44, -32.82, 69.83)
CIE-LCH	lch(90.44, 77.16, 115.17°)
OKLab	oklab(90.63% -0.0957 0.158)
OKLCH	oklch(90.63% 0.185 121.2)
XYZ	xyz(58.7679, 77.2506, 19.9968)
Luminance	0.7725 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF253 #7753F2

analogous

#F2C653 #CEF253 #7EF253

triadic

#CEF253 #53CEF2 #F253CE

tetradic

#CEF253 #53F2C6 #7753F2 #F2537E

square

#CEF253 #53F2C6 #7753F2 #F2537E

split-complementary

#CEF253 #537EF2 #C653F2

monochromatic

#95BC0E #BEEE1A #CEF253 #DEF68C #EEFBC5

Accessibility & contrast

On white

1.28

#CEF253 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.45

#CEF253 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF253

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF253	#FFFFFF	#000000	##000000
##CEF253	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)

#FFE43C

Deuteranopia (green-blind)

#FCE45F

Tritanopia (blue-blind)

#D9E6D2

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cef253;
/* rgb */ color: rgb(206, 242, 83);
/* oklch */ color: oklch(90.6% 0.185 121.2);

Tailwind

colors: {
  custom: {
    50: '#e0f68b',
    500: '#cef253',
    950: '#000000',
  },
}

SCSS

$custom: #cef253;
$custom-light: #e0f68b;
$custom-dark: #000000;

JSON

{
  "hex": "#cef253",
  "rgb": {
    "r": 206,
    "g": 242,
    "b": 83
  },
  "hsl": {
    "h": 73.585,
    "s": 85.946,
    "l": 63.725
  },
  "oklch": {
    "l": 0.90632,
    "c": 0.18472,
    "h": 121.2
  },
  "luminance": 0.77251
}

Semantic roles & 50–950 ramp

primary

#CEF253

secondary

#4E2EBB

accent

#03E236

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CEF253

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

Preview Lab → · Contrast checker → · Palette generator →