#CFF66A#CFF66A

#CFF66A is a very light, vivid yellow-green. Relative luminance 0.802; OKLCH L 91.8% C 0.172 H 122.9°. Best body text is #000000 at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#CFF66A
RGB	rgb(207, 246, 106)
HSL	hsl(77, 89%, 69%)
HSV	hsv(77, 57%, 96%)
CMYK	cmyk(15.9%, 0%, 56.9%, 3.5%)
CIE-LAB	lab(91.78, -32.61, 61.93)
CIE-LCH	lch(91.78, 69.99, 117.77°)
OKLab	oklab(91.79% -0.0931 0.1441)
OKLCH	oklch(91.79% 0.172 122.9)
XYZ	xyz(61.2898, 80.2173, 25.8875)
Luminance	0.8022 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF66A #916AF6

analogous

#F6D76A #CFF66A #89F66A

triadic

#CFF66A #6ACFF6 #F66ACF

tetradic

#CFF66A #6AF6D7 #916AF6 #F66A89

square

#CFF66A #6AF6D7 #916AF6 #F66A89

split-complementary

#CFF66A #6A89F6 #D76AF6

monochromatic

#A0D90D #BCF330 #CFF66A #E2F9A4 #F4FDDD

Accessibility & contrast

On white

1.23

#CFF66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.04

#CFF66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF66A

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF66A	#FFFFFF	#000000	##000000
##CFF66A	1.00	1.23	17.04	17.04
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.04	21.00	1.00	1.00
##000000	17.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85B

Deuteranopia (green-blind)

#FEE773

Tritanopia (blue-blind)

#D8EBD8

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cff66a;
/* rgb */ color: rgb(207, 246, 106);
/* oklch */ color: oklch(91.8% 0.172 122.9);

Tailwind

colors: {
  custom: {
    50: '#e0f999',
    500: '#cff66a',
    950: '#000000',
  },
}

SCSS

$custom: #cff66a;
$custom-light: #e0f999;
$custom-dark: #000000;

JSON

{
  "hex": "#cff66a",
  "rgb": {
    "r": 207,
    "g": 246,
    "b": 106
  },
  "hsl": {
    "h": 76.714,
    "s": 88.608,
    "l": 69.02
  },
  "oklch": {
    "l": 0.91793,
    "c": 0.17152,
    "h": 122.9
  },
  "luminance": 0.80218
}

Semantic roles & 50–950 ramp

primary

#CFF66A

secondary

#6035D0

accent

#00E540

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CFF66A

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

Preview Lab → · Contrast checker → · Palette generator →