#FCF28B#FCF28B

#FCF28B is a very light, vivid yellow. Relative luminance 0.861; OKLCH L 94.8% C 0.125 H 103.6°. Best body text is #000000 at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#FCF28B
RGB	rgb(252, 242, 139)
HSL	hsl(55, 95%, 77%)
HSV	hsv(55, 45%, 99%)
CMYK	cmyk(0%, 4%, 44.8%, 1.2%)
CIE-LAB	lab(94.34, -10.39, 50.68)
CIE-LCH	lch(94.34, 51.73, 101.58°)
OKLab	oklab(94.76% -0.0295 0.1217)
OKLCH	oklch(94.76% 0.125 103.6)
XYZ	xyz(76.5590, 86.0660, 37.0006)
Luminance	0.8606 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF28B #8B95FC

analogous

#FCBA8B #FCF28B #CEFC8B

triadic

#FCF28B #8BFCF2 #F28BFC

tetradic

#FCF28B #8BFCBA #8B95FC #FC8BCE

square

#FCF28B #8BFCBA #8B95FC #FC8BCE

split-complementary

#FCF28B #8BCEFC #BA8BFC

monochromatic

#F9E514 #FAEB4F #FCF28B #FEF9C7 #FEFCE1

Accessibility & contrast

On white

1.15

#FCF28B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.21

#FCF28B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF28B

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF28B	#FFFFFF	#000000	##000000
##FCF28B	1.00	1.15	18.21	18.21
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.21	21.00	1.00	1.00
##000000	18.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC83

Deuteranopia (green-blind)

#FFF18F

Tritanopia (blue-blind)

#FFE6D9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fcf28b;
/* rgb */ color: rgb(252, 242, 139);
/* oklch */ color: oklch(94.8% 0.125 103.6);

Tailwind

colors: {
  custom: {
    50: '#fff6af',
    500: '#fcf28b',
    950: '#000000',
  },
}

SCSS

$custom: #fcf28b;
$custom-light: #fff6af;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf28b",
  "rgb": {
    "r": 252,
    "g": 242,
    "b": 139
  },
  "hsl": {
    "h": 54.69,
    "s": 94.958,
    "l": 76.667
  },
  "oklch": {
    "l": 0.9476,
    "c": 0.12524,
    "h": 103.6
  },
  "luminance": 0.86064
}

Semantic roles & 50–950 ramp

primary

#FCF28B

secondary

#505CDC

accent

#14E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FCF28B

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

Preview Lab → · Contrast checker → · Palette generator →