#CEF68B#CEF68B

#CEF68B is a very light, vivid yellow-green. Relative luminance 0.809; OKLCH L 92.1% C 0.141 H 125.8°. Best body text is #000000 at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#CEF68B
RGB	rgb(206, 246, 139)
HSL	hsl(82, 86%, 75%)
HSV	hsv(82, 43%, 96%)
CMYK	cmyk(16.3%, 0%, 43.5%, 3.5%)
CIE-LAB	lab(92.09, -29.78, 47.15)
CIE-LCH	lch(92.09, 55.77, 122.27°)
OKLab	oklab(92.14% -0.0825 0.1143)
OKLCH	oklch(92.14% 0.141 125.8)
XYZ	xyz(63.0692, 80.8969, 36.7130)
Luminance	0.8090 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF68B #B38BF6

analogous

#F6E88B #CEF68B #98F68B

triadic

#CEF68B #8BCEF6 #F68BCE

tetradic

#CEF68B #8BF6E8 #B38BF6 #F68B98

square

#CEF68B #8BF6E8 #B38BF6 #F68B98

split-complementary

#CEF68B #8B98F6 #E88BF6

monochromatic

#9EED19 #B6F252 #CEF68B #E6FAC4 #F3FDE3

Accessibility & contrast

On white

1.22

#CEF68B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.18

#CEF68B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF68B

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF68B	#FFFFFF	#000000	##000000
##CEF68B	1.00	1.22	17.18	17.18
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.18	21.00	1.00	1.00
##000000	17.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA82

Deuteranopia (green-blind)

#FBE891

Tritanopia (blue-blind)

#D4EDDC

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cef68b;
/* rgb */ color: rgb(206, 246, 139);
/* oklch */ color: oklch(92.1% 0.141 125.8);

Tailwind

colors: {
  custom: {
    50: '#def9ae',
    500: '#cef68b',
    950: '#000000',
  },
}

SCSS

$custom: #cef68b;
$custom-light: #def9ae;
$custom-dark: #000000;

JSON

{
  "hex": "#cef68b",
  "rgb": {
    "r": 206,
    "g": 246,
    "b": 139
  },
  "hsl": {
    "h": 82.43,
    "s": 85.6,
    "l": 75.49
  },
  "oklch": {
    "l": 0.9214,
    "c": 0.14091,
    "h": 125.8
  },
  "luminance": 0.80897
}

Semantic roles & 50–950 ramp

primary

#CEF68B

secondary

#8252D4

accent

#03E257

background

#FEFFFD

surface

#FCFFF7

border

#D5D7D0

text

#151710

muted

#848581

Preview Lab

Preview with #CEF68B

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

Preview Lab → · Contrast checker → · Palette generator →