#F3F864#F3F864

#F3F864 is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 94.8% C 0.168 H 111.0°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#F3F864
RGB	rgb(243, 248, 100)
HSL	hsl(62, 91%, 68%)
HSV	hsv(62, 60%, 97%)
CMYK	cmyk(2%, 0%, 59.7%, 2.7%)
CIE-LAB	lab(94.79, -19.98, 68.49)
CIE-LCH	lch(94.79, 71.34, 106.26°)
OKLab	oklab(94.82% -0.0602 0.1567)
OKLCH	oklch(94.82% 0.168 111)
XYZ	xyz(72.8318, 87.1113, 25.0317)
Luminance	0.8711 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F864 #6964F8

analogous

#F8B364 #F3F864 #A9F864

triadic

#F3F864 #64F3F8 #F864F3

tetradic

#F3F864 #64F8B3 #6964F8 #F864A9

square

#F3F864 #64F8B3 #6964F8 #F864A9

split-complementary

#F3F864 #64A9F8 #B364F8

monochromatic

#D1D80A #EEF529 #F3F864 #F8FB9F #FCFDD9

Accessibility & contrast

On white

1.14

#F3F864 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#F3F864 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F864

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F864	#FFFFFF	#000000	##000000
##F3F864	1.00	1.14	18.42	18.42
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.42	21.00	1.00	1.00
##000000	18.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE52

Deuteranopia (green-blind)

#FFF26D

Tritanopia (blue-blind)

#FFEAD9

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f3f864;
/* rgb */ color: rgb(243, 248, 100);
/* oklch */ color: oklch(94.8% 0.168 111.0);

Tailwind

colors: {
  custom: {
    50: '#fafa96',
    500: '#f3f864',
    950: '#000000',
  },
}

SCSS

$custom: #f3f864;
$custom-light: #fafa96;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f864",
  "rgb": {
    "r": 243,
    "g": 248,
    "b": 100
  },
  "hsl": {
    "h": 62.027,
    "s": 91.358,
    "l": 68.235
  },
  "oklch": {
    "l": 0.94815,
    "c": 0.16787,
    "h": 111
  },
  "luminance": 0.8711
}

Semantic roles & 50–950 ramp

primary

#F3F864

secondary

#342FD1

accent

#00E608

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F864

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

Preview Lab → · Contrast checker → · Palette generator →