#F1FC66#F1FC66

#F1FC66 is a very light, vivid yellow. Relative luminance 0.893; OKLCH L 95.5% C 0.171 H 113.1°. Best body text is #000000 at 18.86:1 contrast (WCAG AA passes).

Color values

HEX	#F1FC66
RGB	rgb(241, 252, 102)
HSL	hsl(64, 96%, 69%)
HSV	hsv(64, 60%, 99%)
CMYK	cmyk(4.4%, 0%, 59.5%, 1.2%)
CIE-LAB	lab(95.70, -22.55, 68.61)
CIE-LCH	lch(95.70, 72.23, 108.19°)
OKLab	oklab(95.51% -0.0672 0.1573)
OKLCH	oklch(95.51% 0.171 113.1)
XYZ	xyz(73.4861, 89.2823, 25.9299)
Luminance	0.8928 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1FC66 #7166FC

analogous

#FCBC66 #F1FC66 #A6FC66

triadic

#F1FC66 #66F1FC #FC66F1

tetradic

#F1FC66 #66FCBC #7166FC #FC66A6

square

#F1FC66 #66FCBC #7166FC #FC66A6

split-complementary

#F1FC66 #66A6FC #BC66FC

monochromatic

#D3E304 #ECFB2A #F1FC66 #F6FDA2 #FCFEDE

Accessibility & contrast

On white

1.11

#F1FC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.86

#F1FC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1FC66

18.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1FC66	#FFFFFF	#000000	##000000
##F1FC66	1.00	1.11	18.86	18.86
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.86	21.00	1.00	1.00
##000000	18.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF154

Deuteranopia (green-blind)

#FFF46F

Tritanopia (blue-blind)

#FFEEDC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f1fc66;
/* rgb */ color: rgb(241, 252, 102);
/* oklch */ color: oklch(95.5% 0.171 113.1);

Tailwind

colors: {
  custom: {
    50: '#f9fd97',
    500: '#f1fc66',
    950: '#000000',
  },
}

SCSS

$custom: #f1fc66;
$custom-light: #f9fd97;
$custom-dark: #000000;

JSON

{
  "hex": "#f1fc66",
  "rgb": {
    "r": 241,
    "g": 252,
    "b": 102
  },
  "hsl": {
    "h": 64.4,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.95513,
    "c": 0.17099,
    "h": 113.1
  },
  "luminance": 0.89281
}

Semantic roles & 50–950 ramp

primary

#F1FC66

secondary

#3C30D6

accent

#00E611

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F1FC66

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

Preview Lab → · Contrast checker → · Palette generator →