#F6F563#F6F563

#F6F563 is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.4% C 0.165 H 108.8°. Best body text is #000000 at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#F6F563
RGB	rgb(246, 245, 99)
HSL	hsl(60, 89%, 68%)
HSV	hsv(60, 60%, 96%)
CMYK	cmyk(0%, 0.4%, 59.8%, 3.5%)
CIE-LAB	lab(94.23, -17.40, 68.36)
CIE-LCH	lch(94.23, 70.54, 104.28°)
OKLab	oklab(94.42% -0.0532 0.1562)
OKLCH	oklch(94.42% 0.165 108.8)
XYZ	xyz(72.9128, 85.8005, 24.5223)
Luminance	0.8580 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6F563 #6364F6

analogous

#F6AC63 #F6F563 #ADF663

triadic

#F6F563 #63F6F5 #F563F6

tetradic

#F6F563 #63F6AC #6364F6 #F663AD

square

#F6F563 #63F6AC #6364F6 #F663AD

split-complementary

#F6F563 #63ADF6 #AC63F6

monochromatic

#D2D10C #F3F129 #F6F563 #F9F99D #FDFCD7

Accessibility & contrast

On white

1.16

#F6F563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.16

#F6F563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6F563

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6F563	#FFFFFF	#000000	##000000
##F6F563	1.00	1.16	18.16	18.16
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.16	21.00	1.00	1.00
##000000	18.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC52

Deuteranopia (green-blind)

#FFF16C

Tritanopia (blue-blind)

#FFE7D6

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f6f563;
/* rgb */ color: rgb(246, 245, 99);
/* oklch */ color: oklch(94.4% 0.165 108.8);

Tailwind

colors: {
  custom: {
    50: '#fcf895',
    500: '#f6f563',
    950: '#000000',
  },
}

SCSS

$custom: #f6f563;
$custom-light: #fcf895;
$custom-dark: #000000;

JSON

{
  "hex": "#f6f563",
  "rgb": {
    "r": 246,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 59.592,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.94422,
    "c": 0.16504,
    "h": 108.8
  },
  "luminance": 0.85798
}

Semantic roles & 50–950 ramp

primary

#F6F563

secondary

#3031CE

accent

#02E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F6F563

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

Preview Lab → · Contrast checker → · Palette generator →