#FFFD63#FFFD63

#FFFD63 is a very light, vivid yellow. Relative luminance 0.924; OKLCH L 96.8% C 0.172 H 108.5°. Best body text is #000000 at 19.48:1 contrast (WCAG AA passes).

Color values

HEX	#FFFD63
RGB	rgb(255, 253, 99)
HSL	hsl(59, 100%, 69%)
HSV	hsv(59, 61%, 100%)
CMYK	cmyk(0%, 0.8%, 61.2%, 0%)
CIE-LAB	lab(96.99, -17.67, 71.53)
CIE-LCH	lch(96.99, 73.68, 103.87°)
OKLab	oklab(96.8% -0.0545 0.1627)
OKLCH	oklch(96.8% 0.172 108.5)
XYZ	xyz(78.6199, 92.4137, 25.4981)
Luminance	0.9241 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFD63 #6365FF

analogous

#FFAF63 #FFFD63 #B3FF63

triadic

#FFFD63 #63FFFD #FD63FF

tetradic

#FFFD63 #63FFAF #6365FF #FF63B3

square

#FFFD63 #63FFAF #6365FF #FF63B3

split-complementary

#FFFD63 #63B3FF #AF63FF

monochromatic

#E8E500 #FFFC26 #FFFD63 #FFFEA0 #FFFFDD

Accessibility & contrast

On white

1.08

#FFFD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.48

#FFFD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFD63

19.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFD63	#FFFFFF	#000000	##000000
##FFFD63	1.00	1.08	19.48	19.48
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.48	21.00	1.00	1.00
##000000	19.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF350

Deuteranopia (green-blind)

#FFF96C

Tritanopia (blue-blind)

#FFEEDD

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fffd63;
/* rgb */ color: rgb(255, 253, 99);
/* oklch */ color: oklch(96.8% 0.172 108.5);

Tailwind

colors: {
  custom: {
    50: '#fffd96',
    500: '#fffd63',
    950: '#000000',
  },
}

SCSS

$custom: #fffd63;
$custom-light: #fffd96;
$custom-dark: #000000;

JSON

{
  "hex": "#fffd63",
  "rgb": {
    "r": 255,
    "g": 253,
    "b": 99
  },
  "hsl": {
    "h": 59.231,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.96795,
    "c": 0.17159,
    "h": 108.5
  },
  "luminance": 0.92411
}

Semantic roles & 50–950 ramp

primary

#FFFD63

secondary

#2C2FDA

accent

#03E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FFFD63

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

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