#CEF48B#CEF48B

#CEF48B is a very light, vivid yellow-green. Relative luminance 0.797; OKLCH L 91.7% C 0.138 H 125.3°. Best body text is #000000 at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#CEF48B
RGB	rgb(206, 244, 139)
HSL	hsl(82, 83%, 75%)
HSV	hsv(82, 43%, 96%)
CMYK	cmyk(15.6%, 0%, 43%, 4.3%)
CIE-LAB	lab(91.54, -28.84, 46.47)
CIE-LCH	lch(91.54, 54.69, 121.82°)
OKLab	oklab(91.71% -0.0798 0.1127)
OKLCH	oklch(91.71% 0.138 125.3)
XYZ	xyz(62.4642, 79.6868, 36.5114)
Luminance	0.7969 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF48B #B18BF4

analogous

#F4E58B #CEF48B #9AF48B

triadic

#CEF48B #8BCEF4 #F48BCE

tetradic

#CEF48B #8BF4E5 #B18BF4 #F48B9A

square

#CEF48B #8BF4E5 #B18BF4 #F48B9A

split-complementary

#CEF48B #8B9AF4 #E58BF4

monochromatic

#9FE91B #B6EF53 #CEF48B #E6F9C3 #F3FCE3

Accessibility & contrast

On white

1.24

#CEF48B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.94

#CEF48B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF48B

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF48B	#FFFFFF	#000000	##000000
##CEF48B	1.00	1.24	16.94	16.94
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.94	21.00	1.00	1.00
##000000	16.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE883

Deuteranopia (green-blind)

#F9E691

Tritanopia (blue-blind)

#D4EBDB

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cef48b;
/* rgb */ color: rgb(206, 244, 139);
/* oklch */ color: oklch(91.7% 0.138 125.3);

Tailwind

colors: {
  custom: {
    50: '#def7ae',
    500: '#cef48b',
    950: '#000000',
  },
}

SCSS

$custom: #cef48b;
$custom-light: #def7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#cef48b",
  "rgb": {
    "r": 206,
    "g": 244,
    "b": 139
  },
  "hsl": {
    "h": 81.714,
    "s": 82.677,
    "l": 75.098
  },
  "oklch": {
    "l": 0.91705,
    "c": 0.13813,
    "h": 125.3
  },
  "luminance": 0.79687
}

Semantic roles & 50–950 ramp

primary

#CEF48B

secondary

#8052D1

accent

#06DF55

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CEF48B

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

Preview Lab → · Contrast checker → · Palette generator →