#E6FD66#E6FD66

#E6FD66 is a very light, vivid yellow. Relative luminance 0.880; OKLCH L 94.9% C 0.175 H 117.2°. Best body text is #000000 at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#E6FD66
RGB	rgb(230, 253, 102)
HSL	hsl(69, 97%, 70%)
HSV	hsv(69, 60%, 99%)
CMYK	cmyk(9.1%, 0%, 59.7%, 0.8%)
CIE-LAB	lab(95.18, -27.33, 67.82)
CIE-LCH	lch(95.18, 73.12, 111.95°)
OKLab	oklab(94.9% -0.08 0.1558)
OKLCH	oklch(94.9% 0.175 117.2)
XYZ	xyz(70.1580, 88.0336, 25.8641)
Luminance	0.8803 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6FD66 #7D66FD

analogous

#FDC966 #E6FD66 #9BFD66

triadic

#E6FD66 #66E6FD #FD66E6

tetradic

#E6FD66 #66FDC9 #7D66FD #FD669B

square

#E6FD66 #66FDC9 #7D66FD #FD669B

split-complementary

#E6FD66 #669BFD #C966FD

monochromatic

#C3E603 #DCFC2A #E6FD66 #F0FEA2 #FAFFDF

Accessibility & contrast

On white

1.13

#E6FD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.61

#E6FD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6FD66

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6FD66	#FFFFFF	#000000	##000000
##E6FD66	1.00	1.13	18.61	18.61
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.61	21.00	1.00	1.00
##000000	18.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF154

Deuteranopia (green-blind)

#FFF270

Tritanopia (blue-blind)

#F3F0DD

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e6fd66;
/* rgb */ color: rgb(230, 253, 102);
/* oklch */ color: oklch(94.9% 0.175 117.2);

Tailwind

colors: {
  custom: {
    50: '#f1fe97',
    500: '#e6fd66',
    950: '#000000',
  },
}

SCSS

$custom: #e6fd66;
$custom-light: #f1fe97;
$custom-dark: #000000;

JSON

{
  "hex": "#e6fd66",
  "rgb": {
    "r": 230,
    "g": 253,
    "b": 102
  },
  "hsl": {
    "h": 69.139,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.94898,
    "c": 0.1751,
    "h": 117.2
  },
  "luminance": 0.88033
}

Semantic roles & 50–950 ramp

primary

#E6FD66

secondary

#492FD8

accent

#00E623

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E6FD66

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

Preview Lab → · Contrast checker → · Palette generator →