#CEF978#CEF978

#CEF978 is a very light, vivid yellow-green. Relative luminance 0.822; OKLCH L 92.5% C 0.163 H 124.8°. Best body text is #000000 at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#CEF978
RGB	rgb(206, 249, 120)
HSL	hsl(80, 91%, 72%)
HSV	hsv(80, 52%, 98%)
CMYK	cmyk(17.3%, 0%, 51.8%, 2.4%)
CIE-LAB	lab(92.68, -33.13, 56.75)
CIE-LCH	lch(92.68, 65.71, 120.27°)
OKLab	oklab(92.54% -0.0932 0.1342)
OKLCH	oklch(92.54% 0.163 124.8)
XYZ	xyz(62.7195, 82.2287, 30.3331)
Luminance	0.8223 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF978 #A378F9

analogous

#F9E378 #CEF978 #8EF978

triadic

#CEF978 #78CEF9 #F978CE

tetradic

#CEF978 #78F9E3 #A378F9 #F9788E

square

#CEF978 #78F9E3 #A378F9 #F9788E

split-complementary

#CEF978 #788EF9 #E378F9

monochromatic

#A1EC0A #B9F63D #CEF978 #E3FCB3 #F4FEE2

Accessibility & contrast

On white

1.20

#CEF978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.45

#CEF978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF978

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF978	#FFFFFF	#000000	##000000
##CEF978	1.00	1.20	17.45	17.45
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.45	21.00	1.00	1.00
##000000	17.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6C

Deuteranopia (green-blind)

#FFEA80

Tritanopia (blue-blind)

#D5EFDC

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #cef978;
/* rgb */ color: rgb(206, 249, 120);
/* oklch */ color: oklch(92.5% 0.163 124.8);

Tailwind

colors: {
  custom: {
    50: '#dffba2',
    500: '#cef978',
    950: '#000000',
  },
}

SCSS

$custom: #cef978;
$custom-light: #dffba2;
$custom-dark: #000000;

JSON

{
  "hex": "#cef978",
  "rgb": {
    "r": 206,
    "g": 249,
    "b": 120
  },
  "hsl": {
    "h": 80,
    "s": 91.489,
    "l": 72.353
  },
  "oklch": {
    "l": 0.92541,
    "c": 0.16343,
    "h": 124.8
  },
  "luminance": 0.82229
}

Semantic roles & 50–950 ramp

primary

#CEF978

secondary

#7240D5

accent

#00E64D

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF978

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

Preview Lab → · Contrast checker → · Palette generator →