#FCFD63#FCFD63

#FCFD63 is a very light, vivid yellow. Relative luminance 0.918; OKLCH L 96.6% C 0.172 H 109.6°. Best body text is #000000 at 19.37:1 contrast (WCAG AA passes).

Color values

HEX	#FCFD63
RGB	rgb(252, 253, 99)
HSL	hsl(60, 97%, 69%)
HSV	hsv(60, 61%, 99%)
CMYK	cmyk(0.4%, 0%, 60.9%, 0.8%)
CIE-LAB	lab(96.76, -18.86, 71.22)
CIE-LCH	lch(96.76, 73.67, 104.83°)
OKLab	oklab(96.56% -0.0577 0.1621)
OKLCH	oklch(96.56% 0.172 109.6)
XYZ	xyz(77.5247, 91.8489, 25.4468)
Luminance	0.9185 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFD63 #6463FD

analogous

#FDB163 #FCFD63 #AFFD63

triadic

#FCFD63 #63FCFD #FD63FC

tetradic

#FCFD63 #63FDB1 #6463FD #FD63AF

square

#FCFD63 #63FDB1 #6463FD #FD63AF

split-complementary

#FCFD63 #63AFFD #B163FD

monochromatic

#E1E303 #FBFC27 #FCFD63 #FDFE9F #FEFFDC

Accessibility & contrast

On white

1.08

#FCFD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.37

#FCFD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFD63

19.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFD63	#FFFFFF	#000000	##000000
##FCFD63	1.00	1.08	19.37	19.37
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.37	21.00	1.00	1.00
##000000	19.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF350

Deuteranopia (green-blind)

#FFF86D

Tritanopia (blue-blind)

#FFEEDD

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fcfd63;
/* rgb */ color: rgb(252, 253, 99);
/* oklch */ color: oklch(96.6% 0.172 109.6);

Tailwind

colors: {
  custom: {
    50: '#fffd96',
    500: '#fcfd63',
    950: '#000000',
  },
}

SCSS

$custom: #fcfd63;
$custom-light: #fffd96;
$custom-dark: #000000;

JSON

{
  "hex": "#fcfd63",
  "rgb": {
    "r": 252,
    "g": 253,
    "b": 99
  },
  "hsl": {
    "h": 60.39,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.96555,
    "c": 0.17208,
    "h": 109.6
  },
  "luminance": 0.91847
}

Semantic roles & 50–950 ramp

primary

#FCFD63

secondary

#2E2DD7

accent

#00E601

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCFD63

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

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