#FCF181#FCF181

#FCF181 is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 94.4% C 0.134 H 103.6°. Best body text is #000000 at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#FCF181
RGB	rgb(252, 241, 129)
HSL	hsl(55, 95%, 75%)
HSV	hsv(55, 49%, 99%)
CMYK	cmyk(0%, 4.4%, 48.8%, 1.2%)
CIE-LAB	lab(93.97, -10.80, 54.95)
CIE-LCH	lch(93.97, 56.00, 101.12°)
OKLab	oklab(94.42% -0.0316 0.1304)
OKLCH	oklch(94.42% 0.134 103.6)
XYZ	xyz(75.5646, 85.1934, 33.2281)
Luminance	0.8519 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF181 #818CFC

analogous

#FCB481 #FCF181 #CAFC81

triadic

#FCF181 #81FCF1 #F181FC

tetradic

#FCF181 #81FCB4 #818CFC #FC81CA

square

#FCF181 #81FCB4 #818CFC #FC81CA

split-complementary

#FCF181 #81CAFC #B481FC

monochromatic

#F9E409 #FBEA45 #FCF181 #FDF8BD #FEFCE1

Accessibility & contrast

On white

1.16

#FCF181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.04

#FCF181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF181

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF181	#FFFFFF	#000000	##000000
##FCF181	1.00	1.16	18.04	18.04
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.04	21.00	1.00	1.00
##000000	18.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA77

Deuteranopia (green-blind)

#FFF086

Tritanopia (blue-blind)

#FFE4D7

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fcf181;
/* rgb */ color: rgb(252, 241, 129);
/* oklch */ color: oklch(94.4% 0.134 103.6);

Tailwind

colors: {
  custom: {
    50: '#fff5a8',
    500: '#fcf181',
    950: '#000000',
  },
}

SCSS

$custom: #fcf181;
$custom-light: #fff5a8;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf181",
  "rgb": {
    "r": 252,
    "g": 241,
    "b": 129
  },
  "hsl": {
    "h": 54.634,
    "s": 95.349,
    "l": 74.706
  },
  "oklch": {
    "l": 0.94424,
    "c": 0.13421,
    "h": 103.6
  },
  "luminance": 0.85191
}

Semantic roles & 50–950 ramp

primary

#FCF181

secondary

#4754DA

accent

#15E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FCF181

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

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