#FCF778#FCF778

#FCF778 is a very light, vivid yellow. Relative luminance 0.886; OKLCH L 95.5% C 0.149 H 106.8°. Best body text is #000000 at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#FCF778
RGB	rgb(252, 247, 120)
HSL	hsl(58, 96%, 73%)
HSV	hsv(58, 52%, 99%)
CMYK	cmyk(0%, 2%, 52.4%, 1.2%)
CIE-LAB	lab(95.40, -14.48, 60.76)
CIE-LCH	lch(95.40, 62.46, 103.41°)
OKLab	oklab(95.54% -0.0431 0.1423)
OKLCH	oklch(95.54% 0.149 106.8)
XYZ	xyz(76.7979, 88.5752, 30.8169)
Luminance	0.8857 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF778 #787DFC

analogous

#FCB578 #FCF778 #BFFC78

triadic

#FCF778 #78FCF7 #F778FC

tetradic

#FCF778 #78FCB5 #787DFC #FC78BF

square

#FCF778 #78FCB5 #787DFC #FC78BF

split-complementary

#FCF778 #78BFFC #B578FC

monochromatic

#F4EB05 #FBF33C #FCF778 #FDFBB4 #FEFDE1

Accessibility & contrast

On white

1.12

#FCF778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.71

#FCF778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF778

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF778	#FFFFFF	#000000	##000000
##FCF778	1.00	1.12	18.71	18.71
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.71	21.00	1.00	1.00
##000000	18.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF6C

Deuteranopia (green-blind)

#FFF47E

Tritanopia (blue-blind)

#FFE9DB

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fcf778;
/* rgb */ color: rgb(252, 247, 120);
/* oklch */ color: oklch(95.5% 0.149 106.8);

Tailwind

colors: {
  custom: {
    50: '#fff9a2',
    500: '#fcf778',
    950: '#000000',
  },
}

SCSS

$custom: #fcf778;
$custom-light: #fff9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf778",
  "rgb": {
    "r": 252,
    "g": 247,
    "b": 120
  },
  "hsl": {
    "h": 57.727,
    "s": 95.652,
    "l": 72.941
  },
  "oklch": {
    "l": 0.95535,
    "c": 0.14865,
    "h": 106.8
  },
  "luminance": 0.88573
}

Semantic roles & 50–950 ramp

primary

#FCF778

secondary

#3F45D9

accent

#09E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF778

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

Preview Lab → · Contrast checker → · Palette generator →