#CEF36F#CEF36F

#CEF36F is a very light, vivid yellow-green. Relative luminance 0.784; OKLCH L 91.1% C 0.164 H 122.7°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#CEF36F
RGB	rgb(206, 243, 111)
HSL	hsl(77, 85%, 69%)
HSV	hsv(77, 54%, 95%)
CMYK	cmyk(15.2%, 0%, 54.3%, 4.7%)
CIE-LAB	lab(90.95, -31.18, 58.77)
CIE-LCH	lch(90.95, 66.53, 117.95°)
OKLab	oklab(91.12% -0.0886 0.1378)
OKLCH	oklch(91.12% 0.164 122.7)
XYZ	xyz(60.3738, 78.3705, 26.9822)
Luminance	0.7837 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF36F #946FF3

analogous

#F3D66F #CEF36F #8CF36F

triadic

#CEF36F #6FCEF3 #F36FCE

tetradic

#CEF36F #6FF3D6 #946FF3 #F36F8C

square

#CEF36F #6FF3D6 #946FF3 #F36F8C

split-complementary

#CEF36F #6F8CF3 #D66FF3

monochromatic

#9FD612 #BBEE37 #CEF36F #E1F8A7 #F4FCE0

Accessibility & contrast

On white

1.26

#CEF36F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.67

#CEF36F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF36F

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF36F	#FFFFFF	#000000	##000000
##CEF36F	1.00	1.26	16.67	16.67
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.67	21.00	1.00	1.00
##000000	16.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE662

Deuteranopia (green-blind)

#FBE577

Tritanopia (blue-blind)

#D7E8D6

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef36f;
/* rgb */ color: rgb(206, 243, 111);
/* oklch */ color: oklch(91.1% 0.164 122.7);

Tailwind

colors: {
  custom: {
    50: '#dff79c',
    500: '#cef36f',
    950: '#000000',
  },
}

SCSS

$custom: #cef36f;
$custom-light: #dff79c;
$custom-dark: #000000;

JSON

{
  "hex": "#cef36f",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 111
  },
  "hsl": {
    "h": 76.818,
    "s": 84.615,
    "l": 69.412
  },
  "oklch": {
    "l": 0.91121,
    "c": 0.1638,
    "h": 122.7
  },
  "luminance": 0.78371
}

Semantic roles & 50–950 ramp

primary

#CEF36F

secondary

#633ACC

accent

#04E142

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CEF36F

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

Preview Lab → · Contrast checker → · Palette generator →