#FCF17C#FCF17C

#FCF17C is a very light, vivid yellow. Relative luminance 0.851; OKLCH L 94.4% C 0.139 H 103.9°. Best body text is #000000 at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#FCF17C
RGB	rgb(252, 241, 124)
HSL	hsl(55, 96%, 74%)
HSV	hsv(55, 51%, 99%)
CMYK	cmyk(0%, 4.4%, 50.8%, 1.2%)
CIE-LAB	lab(93.91, -11.22, 57.20)
CIE-LCH	lch(93.91, 58.29, 101.10°)
OKLab	oklab(94.36% -0.0333 0.1349)
OKLCH	oklch(94.36% 0.139 103.9)
XYZ	xyz(75.2404, 85.0637, 31.5204)
Luminance	0.8506 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF17C #7C87FC

analogous

#FCB17C #FCF17C #C7FC7C

triadic

#FCF17C #7CFCF1 #F17CFC

tetradic

#FCF17C #7CFCB1 #7C87FC #FC7CC7

square

#FCF17C #7CFCB1 #7C87FC #FC7CC7

split-complementary

#FCF17C #7CC7FC #B17CFC

monochromatic

#F8E306 #FBEB40 #FCF17C #FDF7B8 #FEFCE1

Accessibility & contrast

On white

1.17

#FCF17C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.01

#FCF17C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF17C

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF17C	#FFFFFF	#000000	##000000
##FCF17C	1.00	1.17	18.01	18.01
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.01	21.00	1.00	1.00
##000000	18.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA71

Deuteranopia (green-blind)

#FFF082

Tritanopia (blue-blind)

#FFE4D6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #fcf17c;
/* rgb */ color: rgb(252, 241, 124);
/* oklch */ color: oklch(94.4% 0.139 103.9);

Tailwind

colors: {
  custom: {
    50: '#fff5a5',
    500: '#fcf17c',
    950: '#000000',
  },
}

SCSS

$custom: #fcf17c;
$custom-light: #fff5a5;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf17c",
  "rgb": {
    "r": 252,
    "g": 241,
    "b": 124
  },
  "hsl": {
    "h": 54.844,
    "s": 95.522,
    "l": 73.725
  },
  "oklch": {
    "l": 0.94362,
    "c": 0.13898,
    "h": 103.9
  },
  "luminance": 0.85061
}

Semantic roles & 50–950 ramp

primary

#FCF17C

secondary

#4350DA

accent

#14E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF17C

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

Preview Lab → · Contrast checker → · Palette generator →