#E6FB66#E6FB66

#E6FB66 is a very light, vivid yellow. Relative luminance 0.868; OKLCH L 94.5% C 0.173 H 116.6°. Best body text is #000000 at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#E6FB66
RGB	rgb(230, 251, 102)
HSL	hsl(68, 95%, 69%)
HSV	hsv(68, 59%, 98%)
CMYK	cmyk(8.4%, 0%, 59.4%, 1.6%)
CIE-LAB	lab(94.64, -26.39, 67.24)
CIE-LCH	lch(94.64, 72.23, 111.43°)
OKLab	oklab(94.47% -0.0773 0.1545)
OKLCH	oklch(94.47% 0.173 116.6)
XYZ	xyz(69.5299, 86.7775, 25.6547)
Luminance	0.8678 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6FB66 #7B66FB

analogous

#FBC566 #E6FB66 #9CFB66

triadic

#E6FB66 #66E6FB #FB66E6

tetradic

#E6FB66 #66FBC5 #7B66FB #FB669C

square

#E6FB66 #66FBC5 #7B66FB #FB669C

split-complementary

#E6FB66 #669CFB #C566FB

monochromatic

#C2E106 #DCF92A #E6FB66 #F0FDA2 #F9FEDD

Accessibility & contrast

On white

1.14

#E6FB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.36

#E6FB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6FB66

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6FB66	#FFFFFF	#000000	##000000
##E6FB66	1.00	1.14	18.36	18.36
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.36	21.00	1.00	1.00
##000000	18.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF55

Deuteranopia (green-blind)

#FFF170

Tritanopia (blue-blind)

#F3EEDB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #e6fb66;
/* rgb */ color: rgb(230, 251, 102);
/* oklch */ color: oklch(94.5% 0.173 116.6);

Tailwind

colors: {
  custom: {
    50: '#f1fc97',
    500: '#e6fb66',
    950: '#000000',
  },
}

SCSS

$custom: #e6fb66;
$custom-light: #f1fc97;
$custom-dark: #000000;

JSON

{
  "hex": "#e6fb66",
  "rgb": {
    "r": 230,
    "g": 251,
    "b": 102
  },
  "hsl": {
    "h": 68.456,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.94472,
    "c": 0.17281,
    "h": 116.6
  },
  "luminance": 0.86777
}

Semantic roles & 50–950 ramp

primary

#E6FB66

secondary

#4730D5

accent

#00E620

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E6FB66

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

Preview Lab → · Contrast checker → · Palette generator →