#FCF58A#FCF58A

#FCF58A is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 95.4% C 0.129 H 105.3°. Best body text is #000000 at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#FCF58A
RGB	rgb(252, 245, 138)
HSL	hsl(56, 95%, 76%)
HSV	hsv(56, 45%, 99%)
CMYK	cmyk(0%, 2.8%, 45.2%, 1.2%)
CIE-LAB	lab(95.09, -11.96, 52.08)
CIE-LCH	lch(95.09, 53.43, 102.93°)
OKLab	oklab(95.35% -0.0341 0.1248)
OKLCH	oklch(95.35% 0.129 105.3)
XYZ	xyz(77.3865, 87.8373, 36.9176)
Luminance	0.8783 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF58A #8A91FC

analogous

#FCBC8A #FCF58A #CAFC8A

triadic

#FCF58A #8AFCF5 #F58AFC

tetradic

#FCF58A #8AFCBC #8A91FC #FC8ACA

square

#FCF58A #8AFCBC #8A91FC #FC8ACA

split-complementary

#FCF58A #8ACAFC #BC8AFC

monochromatic

#F9EB13 #FAF04E #FCF58A #FEFAC6 #FEFCE1

Accessibility & contrast

On white

1.13

#FCF58A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.57

#FCF58A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF58A

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF58A	#FFFFFF	#000000	##000000
##FCF58A	1.00	1.13	18.57	18.57
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.57	21.00	1.00	1.00
##000000	18.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE81

Deuteranopia (green-blind)

#FFF38F

Tritanopia (blue-blind)

#FFE9DC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fcf58a;
/* rgb */ color: rgb(252, 245, 138);
/* oklch */ color: oklch(95.4% 0.129 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff8ae',
    500: '#fcf58a',
    950: '#000000',
  },
}

SCSS

$custom: #fcf58a;
$custom-light: #fff8ae;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf58a",
  "rgb": {
    "r": 252,
    "g": 245,
    "b": 138
  },
  "hsl": {
    "h": 56.316,
    "s": 95,
    "l": 76.471
  },
  "oklch": {
    "l": 0.95353,
    "c": 0.12935,
    "h": 105.3
  },
  "luminance": 0.87835
}

Semantic roles & 50–950 ramp

primary

#FCF58A

secondary

#4F57DC

accent

#0EE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FCF58A

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

Preview Lab → · Contrast checker → · Palette generator →