#F8FC63#F8FC63

#F8FC63 is a very light, vivid yellow. Relative luminance 0.905; OKLCH L 96.0% C 0.172 H 110.7°. Best body text is #000000 at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#F8FC63
RGB	rgb(248, 252, 99)
HSL	hsl(62, 96%, 69%)
HSV	hsv(62, 61%, 99%)
CMYK	cmyk(1.6%, 0%, 60.7%, 1.2%)
CIE-LAB	lab(96.20, -19.98, 70.53)
CIE-LCH	lch(96.20, 73.30, 105.81°)
OKLab	oklab(96.03% -0.0606 0.1608)
OKLCH	oklch(96.03% 0.172 110.7)
XYZ	xyz(75.7761, 90.4800, 25.2747)
Luminance	0.9048 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8FC63 #6763FC

analogous

#FCB463 #F8FC63 #ACFC63

triadic

#F8FC63 #63F8FC #FC63F8

tetradic

#F8FC63 #63FCB4 #6763FC #FC63AC

square

#F8FC63 #63FCB4 #6763FC #FC63AC

split-complementary

#F8FC63 #63ACFC #B463FC

monochromatic

#DBE004 #F5FB27 #F8FC63 #FBFD9F #FDFEDB

Accessibility & contrast

On white

1.10

#F8FC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.10

#F8FC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8FC63

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8FC63	#FFFFFF	#000000	##000000
##F8FC63	1.00	1.10	19.10	19.10
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.10	21.00	1.00	1.00
##000000	19.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF250

Deuteranopia (green-blind)

#FFF66D

Tritanopia (blue-blind)

#FFEDDC

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f8fc63;
/* rgb */ color: rgb(248, 252, 99);
/* oklch */ color: oklch(96.0% 0.172 110.7);

Tailwind

colors: {
  custom: {
    50: '#fefd96',
    500: '#f8fc63',
    950: '#000000',
  },
}

SCSS

$custom: #f8fc63;
$custom-light: #fefd96;
$custom-dark: #000000;

JSON

{
  "hex": "#f8fc63",
  "rgb": {
    "r": 248,
    "g": 252,
    "b": 99
  },
  "hsl": {
    "h": 61.569,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.96031,
    "c": 0.17179,
    "h": 110.7
  },
  "luminance": 0.90478
}

Semantic roles & 50–950 ramp

primary

#F8FC63

secondary

#322DD6

accent

#00E606

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F8FC63

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

Preview Lab → · Contrast checker → · Palette generator →