#CEF36C#CEF36C

#CEF36C is a very light, vivid yellow-green. Relative luminance 0.783; OKLCH L 91.1% C 0.166 H 122.6°. Best body text is #000000 at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#CEF36C
RGB	rgb(206, 243, 108)
HSL	hsl(76, 85%, 69%)
HSV	hsv(76, 56%, 95%)
CMYK	cmyk(15.2%, 0%, 55.6%, 4.7%)
CIE-LAB	lab(90.92, -31.44, 60.06)
CIE-LCH	lch(90.92, 67.79, 117.63°)
OKLab	oklab(91.09% -0.0895 0.1403)
OKLCH	oklch(91.09% 0.166 122.6)
XYZ	xyz(60.2114, 78.3055, 26.1269)
Luminance	0.7831 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF36C #916CF3

analogous

#F3D46C #CEF36C #8BF36C

triadic

#CEF36C #6CCEF3 #F36CCE

tetradic

#CEF36C #6CF3D4 #916CF3 #F36C8B

square

#CEF36C #6CF3D4 #916CF3 #F36C8B

split-complementary

#CEF36C #6C8BF3 #D46CF3

monochromatic

#9ED311 #BBEE33 #CEF36C #E1F8A5 #F4FCDD

Accessibility & contrast

On white

1.26

#CEF36C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.66

#CEF36C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF36C

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF36C	#FFFFFF	#000000	##000000
##CEF36C	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)

#FFE65E

Deuteranopia (green-blind)

#FBE575

Tritanopia (blue-blind)

#D7E8D5

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef36c;
/* rgb */ color: rgb(206, 243, 108);
/* oklch */ color: oklch(91.1% 0.166 122.6);

Tailwind

colors: {
  custom: {
    50: '#dff79a',
    500: '#cef36c',
    950: '#000000',
  },
}

SCSS

$custom: #cef36c;
$custom-light: #dff79a;
$custom-dark: #000000;

JSON

{
  "hex": "#cef36c",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 108
  },
  "hsl": {
    "h": 76.444,
    "s": 84.906,
    "l": 68.824
  },
  "oklch": {
    "l": 0.91088,
    "c": 0.16643,
    "h": 122.6
  },
  "luminance": 0.78306
}

Semantic roles & 50–950 ramp

primary

#CEF36C

secondary

#6037CC

accent

#04E141

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CEF36C

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

Preview Lab → · Contrast checker → · Palette generator →