#CEF447#CEF447

#CEF447 is a very light, vivid yellow-green. Relative luminance 0.783; OKLCH L 91.0% C 0.195 H 121.3°. Best body text is #000000 at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#CEF447
RGB	rgb(206, 244, 71)
HSL	hsl(73, 89%, 62%)
HSV	hsv(73, 71%, 96%)
CMYK	cmyk(15.6%, 0%, 70.9%, 4.3%)
CIE-LAB	lab(90.91, -34.42, 74.63)
CIE-LCH	lch(90.91, 82.18, 114.76°)
OKLab	oklab(90.99% -0.1011 0.1663)
OKLCH	oklch(90.99% 0.195 121.3)
XYZ	xyz(58.9425, 78.2781, 17.9640)
Luminance	0.7828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF447 #6D47F4

analogous

#F4C347 #CEF447 #78F447

triadic

#CEF447 #47CEF4 #F447CE

tetradic

#CEF447 #47F4C3 #6D47F4 #F44778

square

#CEF447 #47F4C3 #6D47F4 #F44778

split-complementary

#CEF447 #4778F4 #C347F4

monochromatic

#90B60B #BEEF0E #CEF447 #DDF781 #EDFBBA

Accessibility & contrast

On white

1.26

#CEF447 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.66

#CEF447 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF447

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF447	#FFFFFF	#000000	##000000
##CEF447	1.00	1.26	16.66	16.66
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.66	21.00	1.00	1.00
##000000	16.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE627

Deuteranopia (green-blind)

#FEE556

Tritanopia (blue-blind)

#D9E7D2

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef447;
/* rgb */ color: rgb(206, 244, 71);
/* oklch */ color: oklch(91.0% 0.195 121.3);

Tailwind

colors: {
  custom: {
    50: '#e1f785',
    500: '#cef447',
    950: '#000000',
  },
}

SCSS

$custom: #cef447;
$custom-light: #e1f785;
$custom-dark: #000000;

JSON

{
  "hex": "#cef447",
  "rgb": {
    "r": 206,
    "g": 244,
    "b": 71
  },
  "hsl": {
    "h": 73.179,
    "s": 88.718,
    "l": 61.765
  },
  "oklch": {
    "l": 0.90986,
    "c": 0.19466,
    "h": 121.3
  },
  "luminance": 0.78278
}

Semantic roles & 50–950 ramp

primary

#CEF447

secondary

#492AB5

accent

#00E533

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CEF447

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

Preview Lab → · Contrast checker → · Palette generator →