#F8FE63#F8FE63

#F8FE63 is a very light, vivid yellow. Relative luminance 0.917; OKLCH L 96.4% C 0.174 H 111.3°. Best body text is #000000 at 19.35:1 contrast (WCAG AA passes).

Color values

HEX	#F8FE63
RGB	rgb(248, 254, 99)
HSL	hsl(62, 99%, 69%)
HSV	hsv(62, 61%, 100%)
CMYK	cmyk(2.4%, 0%, 61%, 0.4%)
CIE-LAB	lab(96.72, -20.93, 71.08)
CIE-LCH	lch(96.72, 74.10, 106.41°)
OKLab	oklab(96.45% -0.0633 0.1619)
OKLCH	oklch(96.45% 0.174 111.3)
XYZ	xyz(76.4075, 91.7427, 25.4851)
Luminance	0.9174 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8FE63 #6963FE

analogous

#FEB763 #F8FE63 #AAFE63

triadic

#F8FE63 #63F8FE #FE63F8

tetradic

#F8FE63 #63FEB7 #6963FE #FE63AA

square

#F8FE63 #63FEB7 #6963FE #FE63AA

split-complementary

#F8FE63 #63AAFE #B763FE

monochromatic

#DCE501 #F5FE26 #F8FE63 #FBFEA0 #FDFFDD

Accessibility & contrast

On white

1.09

#F8FE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.35

#F8FE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8FE63

19.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8FE63	#FFFFFF	#000000	##000000
##F8FE63	1.00	1.09	19.35	19.35
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.35	21.00	1.00	1.00
##000000	19.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF350

Deuteranopia (green-blind)

#FFF86D

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #f8fe63;
/* rgb */ color: rgb(248, 254, 99);
/* oklch */ color: oklch(96.4% 0.174 111.3);

Tailwind

colors: {
  custom: {
    50: '#fefe96',
    500: '#f8fe63',
    950: '#000000',
  },
}

SCSS

$custom: #f8fe63;
$custom-light: #fefe96;
$custom-dark: #000000;

JSON

{
  "hex": "#f8fe63",
  "rgb": {
    "r": 248,
    "g": 254,
    "b": 99
  },
  "hsl": {
    "h": 62.323,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.96446,
    "c": 0.17386,
    "h": 111.3
  },
  "luminance": 0.91741
}

Semantic roles & 50–950 ramp

primary

#F8FE63

secondary

#332DD9

accent

#00E609

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F8FE63

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

Preview Lab → · Contrast checker → · Palette generator →