#F4F863#F4F863

#F4F863 is a very light, vivid yellow. Relative luminance 0.873; OKLCH L 94.9% C 0.168 H 110.7°. Best body text is #000000 at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#F4F863
RGB	rgb(244, 248, 99)
HSL	hsl(62, 91%, 68%)
HSV	hsv(62, 60%, 97%)
CMYK	cmyk(1.6%, 0%, 60.1%, 2.7%)
CIE-LAB	lab(94.85, -19.65, 68.99)
CIE-LCH	lch(94.85, 71.74, 105.90°)
OKLab	oklab(94.89% -0.0594 0.1576)
OKLCH	oklch(94.89% 0.168 110.7)
XYZ	xyz(73.1298, 87.2705, 24.7946)
Luminance	0.8727 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F863 #6763F8

analogous

#F8B263 #F4F863 #A9F863

triadic

#F4F863 #63F4F8 #F863F4

tetradic

#F4F863 #63F8B2 #6763F8 #F863A9

square

#F4F863 #63F8B2 #6763F8 #F863A9

split-complementary

#F4F863 #63A9F8 #B263F8

monochromatic

#D1D70A #F0F528 #F4F863 #F8FB9E #FCFDD8

Accessibility & contrast

On white

1.14

#F4F863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.45

#F4F863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F863

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F863	#FFFFFF	#000000	##000000
##F4F863	1.00	1.14	18.45	18.45
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.45	21.00	1.00	1.00
##000000	18.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE51

Deuteranopia (green-blind)

#FFF26C

Tritanopia (blue-blind)

#FFEAD9

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f4f863;
/* rgb */ color: rgb(244, 248, 99);
/* oklch */ color: oklch(94.9% 0.168 110.7);

Tailwind

colors: {
  custom: {
    50: '#fbfa95',
    500: '#f4f863',
    950: '#000000',
  },
}

SCSS

$custom: #f4f863;
$custom-light: #fbfa95;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f863",
  "rgb": {
    "r": 244,
    "g": 248,
    "b": 99
  },
  "hsl": {
    "h": 61.611,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.94885,
    "c": 0.16844,
    "h": 110.7
  },
  "luminance": 0.87269
}

Semantic roles & 50–950 ramp

primary

#F4F863

secondary

#322ED1

accent

#00E606

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F4F863

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

Preview Lab → · Contrast checker → · Palette generator →