#F1F663#F1F663

#F1F663 is a very light, vivid yellow. Relative luminance 0.855; OKLCH L 94.2% C 0.167 H 111.0°. Best body text is #000000 at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#F1F663
RGB	rgb(241, 246, 99)
HSL	hsl(62, 89%, 68%)
HSV	hsv(62, 60%, 96%)
CMYK	cmyk(2%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(94.10, -19.88, 68.12)
CIE-LCH	lch(94.10, 70.96, 106.27°)
OKLab	oklab(94.23% -0.0599 0.1558)
OKLCH	oklch(94.23% 0.167 111)
XYZ	xyz(71.4855, 85.5149, 24.5423)
Luminance	0.8551 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1F663 #6863F6

analogous

#F6B263 #F1F663 #A7F663

triadic

#F1F663 #63F1F6 #F663F1

tetradic

#F1F663 #63F6B2 #6863F6 #F663A7

square

#F1F663 #63F6B2 #6863F6 #F663A7

split-complementary

#F1F663 #63A7F6 #B263F6

monochromatic

#CCD20C #ECF329 #F1F663 #F6F99D #FBFDD7

Accessibility & contrast

On white

1.16

#F1F663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.10

#F1F663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1F663

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1F663	#FFFFFF	#000000	##000000
##F1F663	1.00	1.16	18.10	18.10
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.10	21.00	1.00	1.00
##000000	18.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC52

Deuteranopia (green-blind)

#FFF06C

Tritanopia (blue-blind)

#FFE8D7

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f1f663;
/* rgb */ color: rgb(241, 246, 99);
/* oklch */ color: oklch(94.2% 0.167 111.0);

Tailwind

colors: {
  custom: {
    50: '#f9f995',
    500: '#f1f663',
    950: '#000000',
  },
}

SCSS

$custom: #f1f663;
$custom-light: #f9f995;
$custom-dark: #000000;

JSON

{
  "hex": "#f1f663",
  "rgb": {
    "r": 241,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 62.041,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.94231,
    "c": 0.16694,
    "h": 111
  },
  "luminance": 0.85513
}

Semantic roles & 50–950 ramp

primary

#F1F663

secondary

#3530CE

accent

#00E608

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F1F663

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

Preview Lab → · Contrast checker → · Palette generator →