#FCFF5D#FCFF5D

#FCFF5D is a very light, vivid yellow. Relative luminance 0.930; OKLCH L 96.9% C 0.178 H 110.3°. Best body text is #000000 at 19.60:1 contrast (WCAG AA passes).

Color values

HEX	#FCFF5D
RGB	rgb(252, 255, 93)
HSL	hsl(61, 100%, 68%)
HSV	hsv(61, 64%, 100%)
CMYK	cmyk(1.2%, 0%, 63.5%, 0%)
CIE-LAB	lab(97.23, -20.18, 74.07)
CIE-LCH	lch(97.23, 76.77, 105.24°)
OKLab	oklab(96.92% -0.062 0.1673)
OKLCH	oklch(96.92% 0.178 110.3)
XYZ	xyz(77.8831, 93.0078, 24.2034)
Luminance	0.9301 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFF5D #605DFF

analogous

#FFB15D #FCFF5D #ABFF5D

triadic

#FCFF5D #5DFCFF #FF5DFC

tetradic

#FCFF5D #5DFFB1 #605DFF #FF5DAB

square

#FCFF5D #5DFFB1 #605DFF #FF5DAB

split-complementary

#FCFF5D #5DABFF #B15DFF

monochromatic

#DDE200 #FBFF20 #FCFF5D #FDFF9A #FEFFD7

Accessibility & contrast

On white

1.07

#FCFF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.60

#FCFF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFF5D

19.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFF5D	#FFFFFF	#000000	##000000
##FCFF5D	1.00	1.07	19.60	19.60
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.60	21.00	1.00	1.00
##000000	19.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF447

Deuteranopia (green-blind)

#FFF968

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fcff5d;
/* rgb */ color: rgb(252, 255, 93);
/* oklch */ color: oklch(96.9% 0.178 110.3);

Tailwind

colors: {
  custom: {
    50: '#ffff92',
    500: '#fcff5d',
    950: '#000000',
  },
}

SCSS

$custom: #fcff5d;
$custom-light: #ffff92;
$custom-dark: #000000;

JSON

{
  "hex": "#fcff5d",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 93
  },
  "hsl": {
    "h": 61.111,
    "s": 100,
    "l": 68.235
  },
  "oklch": {
    "l": 0.96917,
    "c": 0.17842,
    "h": 110.3
  },
  "luminance": 0.93006
}

Semantic roles & 50–950 ramp

primary

#FCFF5D

secondary

#2B27D9

accent

#00E604

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCFF5D

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

Preview Lab → · Contrast checker → · Palette generator →