#FCF879#FCF879

#FCF879 is a very light, vivid yellow. Relative luminance 0.892; OKLCH L 95.8% C 0.149 H 107.3°. Best body text is #000000 at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#FCF879
RGB	rgb(252, 248, 121)
HSL	hsl(58, 96%, 73%)
HSV	hsv(58, 52%, 99%)
CMYK	cmyk(0%, 1.6%, 52%, 1.2%)
CIE-LAB	lab(95.67, -14.89, 60.62)
CIE-LCH	lch(95.67, 62.42, 103.80°)
OKLab	oklab(95.75% -0.0441 0.1421)
OKLCH	oklch(95.75% 0.149 107.3)
XYZ	xyz(77.1655, 89.2129, 31.2404)
Luminance	0.8921 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF879 #797DFC

analogous

#FCB679 #FCF879 #BEFC79

triadic

#FCF879 #79FCF8 #F879FC

tetradic

#FCF879 #79FCB6 #797DFC #FC79BE

square

#FCF879 #79FCB6 #797DFC #FC79BE

split-complementary

#FCF879 #79BEFC #B679FC

monochromatic

#F5EE05 #FBF53D #FCF879 #FDFBB5 #FEFDE1

Accessibility & contrast

On white

1.11

#FCF879 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.84

#FCF879 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF879

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF879	#FFFFFF	#000000	##000000
##FCF879	1.00	1.11	18.84	18.84
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.84	21.00	1.00	1.00
##000000	18.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF06D

Deuteranopia (green-blind)

#FFF580

Tritanopia (blue-blind)

#FFEADB

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fcf879;
/* rgb */ color: rgb(252, 248, 121);
/* oklch */ color: oklch(95.8% 0.149 107.3);

Tailwind

colors: {
  custom: {
    50: '#fffaa3',
    500: '#fcf879',
    950: '#000000',
  },
}

SCSS

$custom: #fcf879;
$custom-light: #fffaa3;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf879",
  "rgb": {
    "r": 252,
    "g": 248,
    "b": 121
  },
  "hsl": {
    "h": 58.168,
    "s": 95.62,
    "l": 73.137
  },
  "oklch": {
    "l": 0.9575,
    "c": 0.14877,
    "h": 107.3
  },
  "luminance": 0.89211
}

Semantic roles & 50–950 ramp

primary

#FCF879

secondary

#4045D9

accent

#07E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF879

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

Preview Lab → · Contrast checker → · Palette generator →