#CEF36B#CEF36B

#CEF36B is a very light, vivid yellow-green. Relative luminance 0.783; OKLCH L 91.1% C 0.167 H 122.5°. Best body text is #000000 at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#CEF36B
RGB	rgb(206, 243, 107)
HSL	hsl(76, 85%, 69%)
HSV	hsv(76, 56%, 95%)
CMYK	cmyk(15.2%, 0%, 56%, 4.7%)
CIE-LAB	lab(90.91, -31.52, 60.49)
CIE-LCH	lch(90.91, 68.21, 117.52°)
OKLab	oklab(91.08% -0.0899 0.1411)
OKLCH	oklch(91.08% 0.167 122.5)
XYZ	xyz(60.1585, 78.2844, 25.8482)
Luminance	0.7829 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF36B #906BF3

analogous

#F3D46B #CEF36B #8AF36B

triadic

#CEF36B #6BCEF3 #F36BCE

tetradic

#CEF36B #6BF3D4 #906BF3 #F36B8A

square

#CEF36B #6BF3D4 #906BF3 #F36B8A

split-complementary

#CEF36B #6B8AF3 #D46BF3

monochromatic

#9ED311 #BBEE32 #CEF36B #E1F8A4 #F3FCDC

Accessibility & contrast

On white

1.26

#CEF36B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.66

#CEF36B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF36B

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF36B	#FFFFFF	#000000	##000000
##CEF36B	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)

#FFE65D

Deuteranopia (green-blind)

#FBE574

Tritanopia (blue-blind)

#D7E8D5

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef36b;
/* rgb */ color: rgb(206, 243, 107);
/* oklch */ color: oklch(91.1% 0.167 122.5);

Tailwind

colors: {
  custom: {
    50: '#dff799',
    500: '#cef36b',
    950: '#000000',
  },
}

SCSS

$custom: #cef36b;
$custom-light: #dff799;
$custom-dark: #000000;

JSON

{
  "hex": "#cef36b",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 107
  },
  "hsl": {
    "h": 76.324,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.91077,
    "c": 0.1673,
    "h": 122.5
  },
  "luminance": 0.78285
}

Semantic roles & 50–950 ramp

primary

#CEF36B

secondary

#5F36CC

accent

#04E140

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CEF36B

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

Preview Lab → · Contrast checker → · Palette generator →