#FCF99B#FCF99B

#FCF99B is a very light, moderate yellow. Relative luminance 0.908; OKLCH L 96.4% C 0.116 H 106.8°. Best body text is #000000 at 19.16:1 contrast (WCAG AA passes).

Color values

HEX	#FCF99B
RGB	rgb(252, 249, 155)
HSL	hsl(58, 94%, 80%)
HSV	hsv(58, 38%, 99%)
CMYK	cmyk(0%, 1.2%, 38.5%, 1.2%)
CIE-LAB	lab(96.33, -12.23, 45.46)
CIE-LCH	lch(96.33, 47.07, 105.06°)
OKLab	oklab(96.41% -0.0335 0.1109)
OKLCH	oklch(96.41% 0.116 106.8)
XYZ	xyz(79.9381, 90.8151, 44.3221)
Luminance	0.9081 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF99B #9B9EFC

analogous

#FCC89B #FCF99B #CFFC9B

triadic

#FCF99B #9BFCF9 #F99BFC

tetradic

#FCF99B #9BFCC8 #9B9EFC #FC9BCF

square

#FCF99B #9BFCC8 #9B9EFC #FC9BCF

split-complementary

#FCF99B #9BCFFC #C89BFC

monochromatic

#F8F224 #FAF560 #FCF99B #FEFDD6 #FEFDE1

Accessibility & contrast

On white

1.10

#FCF99B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.16

#FCF99B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF99B

19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF99B	#FFFFFF	#000000	##000000
##FCF99B	1.00	1.10	19.16	19.16
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.16	21.00	1.00	1.00
##000000	19.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF294

Deuteranopia (green-blind)

#FFF69F

Tritanopia (blue-blind)

#FFEEE2

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fcf99b;
/* rgb */ color: rgb(252, 249, 155);
/* oklch */ color: oklch(96.4% 0.116 106.8);

Tailwind

colors: {
  custom: {
    50: '#fffbb9',
    500: '#fcf99b',
    950: '#000000',
  },
}

SCSS

$custom: #fcf99b;
$custom-light: #fffbb9;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf99b",
  "rgb": {
    "r": 252,
    "g": 249,
    "b": 155
  },
  "hsl": {
    "h": 58.144,
    "s": 94.175,
    "l": 79.804
  },
  "oklch": {
    "l": 0.96411,
    "c": 0.11581,
    "h": 106.8
  },
  "luminance": 0.90813
}

Semantic roles & 50–950 ramp

primary

#FCF99B

secondary

#5D61DE

accent

#07E600

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181712

muted

#868582

Preview Lab

Preview with #FCF99B

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

Preview Lab → · Contrast checker → · Palette generator →