#F6DF66#F6DF66

#F6DF66 is a very light, vivid yellow. Relative luminance 0.733; OKLCH L 90.0% C 0.142 H 98.6°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#F6DF66
RGB	rgb(246, 223, 102)
HSL	hsl(50, 89%, 68%)
HSV	hsv(50, 59%, 96%)
CMYK	cmyk(0%, 9.3%, 58.5%, 3.5%)
CIE-LAB	lab(88.61, -6.35, 60.89)
CIE-LCH	lch(88.61, 61.22, 95.95°)
OKLab	oklab(89.96% -0.0214 0.1407)
OKLCH	oklch(89.96% 0.142 98.6)
XYZ	xyz(66.7946, 73.3304, 23.2036)
Luminance	0.7333 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6DF66 #667DF6

analogous

#F69766 #F6DF66 #C5F666

triadic

#F6DF66 #66F6DF #DF66F6

tetradic

#F6DF66 #66F697 #667DF6 #F666C5

square

#F6DF66 #66F697 #667DF6 #F666C5

split-complementary

#F6DF66 #66C5F6 #9766F6

monochromatic

#D5B50D #F3D32C #F6DF66 #F9EBA0 #FDF7DA

Accessibility & contrast

On white

1.34

#F6DF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#F6DF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6DF66

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6DF66	#FFFFFF	#000000	##000000
##F6DF66	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DA59

Deuteranopia (green-blind)

#F9E26C

Tritanopia (blue-blind)

#FFD1C4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f6df66;
/* rgb */ color: rgb(246, 223, 102);
/* oklch */ color: oklch(90.0% 0.142 98.6);

Tailwind

colors: {
  custom: {
    50: '#fce896',
    500: '#f6df66',
    950: '#000000',
  },
}

SCSS

$custom: #f6df66;
$custom-light: #fce896;
$custom-dark: #000000;

JSON

{
  "hex": "#f6df66",
  "rgb": {
    "r": 246,
    "g": 223,
    "b": 102
  },
  "hsl": {
    "h": 50.417,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.89961,
    "c": 0.14232,
    "h": 98.6
  },
  "luminance": 0.73327
}

Semantic roles & 50–950 ramp

primary

#F6DF66

secondary

#314ACF

accent

#25E600

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F6DF66

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

Preview Lab → · Contrast checker → · Palette generator →