#CFEC66#CFEC66

#CFEC66 is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 89.6% C 0.163 H 120.0°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#CFEC66
RGB	rgb(207, 236, 102)
HSL	hsl(73, 78%, 66%)
HSV	hsv(73, 57%, 93%)
CMYK	cmyk(12.3%, 0%, 56.8%, 7.5%)
CIE-LAB	lab(89.02, -28.28, 60.55)
CIE-LCH	lch(89.02, 66.83, 115.04°)
OKLab	oklab(89.56% -0.0813 0.1407)
OKLCH	oklch(89.56% 0.163 120)
XYZ	xyz(58.1265, 74.2158, 23.8307)
Luminance	0.7422 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEC66 #8366EC

analogous

#ECC666 #CFEC66 #8CEC66

triadic

#CFEC66 #66CFEC #EC66CF

tetradic

#CFEC66 #66ECC6 #8366EC #EC668C

square

#CFEC66 #66ECC6 #8366EC #EC668C

split-complementary

#CFEC66 #668CEC #C666EC

monochromatic

#9BC018 #BEE530 #CFEC66 #E0F39C #F1FAD3

Accessibility & contrast

On white

1.33

#CFEC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#CFEC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEC66

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEC66	#FFFFFF	#000000	##000000
##CFEC66	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E058

Deuteranopia (green-blind)

#F6E06E

Tritanopia (blue-blind)

#D9E1CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #cfec66;
/* rgb */ color: rgb(207, 236, 102);
/* oklch */ color: oklch(89.6% 0.163 120.0);

Tailwind

colors: {
  custom: {
    50: '#e0f296',
    500: '#cfec66',
    950: '#000000',
  },
}

SCSS

$custom: #cfec66;
$custom-light: #e0f296;
$custom-dark: #000000;

JSON

{
  "hex": "#cfec66",
  "rgb": {
    "r": 207,
    "g": 236,
    "b": 102
  },
  "hsl": {
    "h": 72.985,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89562,
    "c": 0.16251,
    "h": 120
  },
  "luminance": 0.74216
}

Semantic roles & 50–950 ramp

primary

#CFEC66

secondary

#5538BE

accent

#0BDA38

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#16160E

muted

#84857F

Preview Lab

Preview with #CFEC66

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

Preview Lab → · Contrast checker → · Palette generator →