#F1F666#F1F666

#F1F666 is a very light, vivid yellow. Relative luminance 0.856; OKLCH L 94.3% C 0.165 H 111.0°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#F1F666
RGB	rgb(241, 246, 102)
HSL	hsl(62, 89%, 68%)
HSV	hsv(62, 59%, 96%)
CMYK	cmyk(2%, 0%, 58.5%, 3.5%)
CIE-LAB	lab(94.13, -19.68, 66.90)
CIE-LCH	lch(94.13, 69.74, 106.39°)
OKLab	oklab(94.26% -0.0591 0.1536)
OKLCH	oklch(94.26% 0.165 111)
XYZ	xyz(71.6316, 85.5733, 25.3117)
Luminance	0.8557 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1F666 #6B66F6

analogous

#F6B366 #F1F666 #A9F666

triadic

#F1F666 #66F1F6 #F666F1

tetradic

#F1F666 #66F6B3 #6B66F6 #F666A9

square

#F1F666 #66F6B3 #6B66F6 #F666A9

split-complementary

#F1F666 #66A9F6 #B366F6

monochromatic

#CED50D #ECF32C #F1F666 #F6F9A0 #FCFDDA

Accessibility & contrast

On white

1.16

#F1F666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#F1F666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1F666

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1F666	#FFFFFF	#000000	##000000
##F1F666	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC56

Deuteranopia (green-blind)

#FFF06F

Tritanopia (blue-blind)

#FFE8D7

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f1f666;
/* rgb */ color: rgb(241, 246, 102);
/* oklch */ color: oklch(94.3% 0.165 111.0);

Tailwind

colors: {
  custom: {
    50: '#f8f997',
    500: '#f1f666',
    950: '#000000',
  },
}

SCSS

$custom: #f1f666;
$custom-light: #f8f997;
$custom-dark: #000000;

JSON

{
  "hex": "#f1f666",
  "rgb": {
    "r": 241,
    "g": 246,
    "b": 102
  },
  "hsl": {
    "h": 62.083,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.94259,
    "c": 0.16459,
    "h": 111
  },
  "luminance": 0.85572
}

Semantic roles & 50–950 ramp

primary

#F1F666

secondary

#3731CF

accent

#00E608

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F1F666

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

Preview Lab → · Contrast checker → · Palette generator →