#FCF052#FCF052

#FCF052 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.8% C 0.172 H 105.0°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#FCF052
RGB	rgb(252, 240, 82)
HSL	hsl(56, 97%, 65%)
HSV	hsv(56, 67%, 99%)
CMYK	cmyk(0%, 4.8%, 67.5%, 1.2%)
CIE-LAB	lab(93.29, -13.53, 74.20)
CIE-LCH	lch(93.29, 75.42, 100.34°)
OKLab	oklab(93.75% -0.0443 0.1659)
OKLCH	oklch(93.75% 0.172 105)
XYZ	xyz(72.8308, 83.6275, 20.2864)
Luminance	0.8363 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF052 #525EFC

analogous

#FC9B52 #FCF052 #B3FC52

triadic

#FCF052 #52FCF0 #F052FC

tetradic

#FCF052 #52FC9B #525EFC #FC52B3

square

#FCF052 #52FC9B #525EFC #FC52B3

split-complementary

#FCF052 #52B3FC #9B52FC

monochromatic

#D0C204 #FBEB16 #FCF052 #FDF58E #FEFACA

Accessibility & contrast

On white

1.18

#FCF052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#FCF052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF052

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF052	#FFFFFF	#000000	##000000
##FCF052	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE83B

Deuteranopia (green-blind)

#FFEF5C

Tritanopia (blue-blind)

#FFE0D0

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fcf052;
/* rgb */ color: rgb(252, 240, 82);
/* oklch */ color: oklch(93.8% 0.172 105.0);

Tailwind

colors: {
  custom: {
    50: '#fff48b',
    500: '#fcf052',
    950: '#000000',
  },
}

SCSS

$custom: #fcf052;
$custom-light: #fff48b;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf052",
  "rgb": {
    "r": 252,
    "g": 240,
    "b": 82
  },
  "hsl": {
    "h": 55.765,
    "s": 96.591,
    "l": 65.49
  },
  "oklch": {
    "l": 0.9375,
    "c": 0.17171,
    "h": 105
  },
  "luminance": 0.83625
}

Semantic roles & 50–950 ramp

primary

#FCF052

secondary

#2733CB

accent

#10E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FCF052

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

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