#F6F866#F6F866

#F6F866 is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 95.1% C 0.166 H 109.9°. Best body text is #000000 at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#F6F866
RGB	rgb(246, 248, 102)
HSL	hsl(61, 91%, 69%)
HSV	hsv(61, 59%, 97%)
CMYK	cmyk(0.8%, 0%, 58.9%, 2.7%)
CIE-LAB	lab(95.03, -18.66, 68.00)
CIE-LCH	lch(95.03, 70.51, 105.34°)
OKLab	oklab(95.07% -0.0564 0.1558)
OKLCH	oklch(95.07% 0.166 109.9)
XYZ	xyz(73.9738, 87.6888, 25.5967)
Luminance	0.8769 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6F866 #6866F8

analogous

#F8B166 #F6F866 #ADF866

triadic

#F6F866 #66F6F8 #F866F6

tetradic

#F6F866 #66F8B1 #6866F8 #F866AD

square

#F6F866 #66F8B1 #6866F8 #F866AD

split-complementary

#F6F866 #66ADF8 #B166F8

monochromatic

#D7DA0A #F3F52B #F6F866 #F9FBA1 #FDFDDB

Accessibility & contrast

On white

1.13

#F6F866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.54

#F6F866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6F866

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6F866	#FFFFFF	#000000	##000000
##F6F866	1.00	1.13	18.54	18.54
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.54	21.00	1.00	1.00
##000000	18.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE55

Deuteranopia (green-blind)

#FFF36F

Tritanopia (blue-blind)

#FFEAD9

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f6f866;
/* rgb */ color: rgb(246, 248, 102);
/* oklch */ color: oklch(95.1% 0.166 109.9);

Tailwind

colors: {
  custom: {
    50: '#fcfa97',
    500: '#f6f866',
    950: '#000000',
  },
}

SCSS

$custom: #f6f866;
$custom-light: #fcfa97;
$custom-dark: #000000;

JSON

{
  "hex": "#f6f866",
  "rgb": {
    "r": 246,
    "g": 248,
    "b": 102
  },
  "hsl": {
    "h": 60.822,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.95071,
    "c": 0.16574,
    "h": 109.9
  },
  "luminance": 0.87687
}

Semantic roles & 50–950 ramp

primary

#F6F866

secondary

#3331D2

accent

#00E603

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F6F866

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

Preview Lab → · Contrast checker → · Palette generator →