#F6F366#F6F366

#F6F366 is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.0% C 0.161 H 108.0°. Best body text is #000000 at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#F6F366
RGB	rgb(246, 243, 102)
HSL	hsl(59, 89%, 68%)
HSV	hsv(59, 59%, 96%)
CMYK	cmyk(0%, 1.2%, 58.5%, 3.5%)
CIE-LAB	lab(93.73, -16.24, 66.58)
CIE-LCH	lch(93.73, 68.53, 103.71°)
OKLab	oklab(94.04% -0.0496 0.1528)
OKLCH	oklch(94.04% 0.161 108)
XYZ	xyz(72.4571, 84.6554, 25.0911)
Luminance	0.8465 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6F366 #6669F6

analogous

#F6AB66 #F6F366 #B1F666

triadic

#F6F366 #66F6F3 #F366F6

tetradic

#F6F366 #66F6AB #6669F6 #F666B1

square

#F6F366 #66F6AB #6669F6 #F666B1

split-complementary

#F6F366 #66B1F6 #AB66F6

monochromatic

#D5D10D #F3EE2C #F6F366 #F9F8A0 #FDFCDA

Accessibility & contrast

On white

1.17

#F6F366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.93

#F6F366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6F366

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6F366	#FFFFFF	#000000	##000000
##F6F366	1.00	1.17	17.93	17.93
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.93	21.00	1.00	1.00
##000000	17.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA56

Deuteranopia (green-blind)

#FFEF6E

Tritanopia (blue-blind)

#FFE5D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f6f366;
/* rgb */ color: rgb(246, 243, 102);
/* oklch */ color: oklch(94.0% 0.161 108.0);

Tailwind

colors: {
  custom: {
    50: '#fcf697',
    500: '#f6f366',
    950: '#000000',
  },
}

SCSS

$custom: #f6f366;
$custom-light: #fcf697;
$custom-dark: #000000;

JSON

{
  "hex": "#f6f366",
  "rgb": {
    "r": 246,
    "g": 243,
    "b": 102
  },
  "hsl": {
    "h": 58.75,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.94038,
    "c": 0.16068,
    "h": 108
  },
  "luminance": 0.84653
}

Semantic roles & 50–950 ramp

primary

#F6F366

secondary

#3134CF

accent

#05E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F6F366

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

Preview Lab → · Contrast checker → · Palette generator →