#FCF46B#FCF46B

#FCF46B is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.8% C 0.157 H 105.9°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#FCF46B
RGB	rgb(252, 244, 107)
HSL	hsl(57, 96%, 70%)
HSV	hsv(57, 58%, 99%)
CMYK	cmyk(0%, 3.2%, 57.5%, 1.2%)
CIE-LAB	lab(94.51, -13.98, 65.45)
CIE-LCH	lch(94.51, 66.92, 102.06°)
OKLab	oklab(94.78% -0.043 0.1509)
OKLCH	oklch(94.78% 0.157 105.9)
XYZ	xyz(75.1518, 86.4608, 26.6369)
Luminance	0.8646 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF46B #6B73FC

analogous

#FCAC6B #FCF46B #BBFC6B

triadic

#FCF46B #6BFCF4 #F46BFC

tetradic

#FCF46B #6BFCAC #6B73FC #FC6BBB

square

#FCF46B #6BFCAC #6B73FC #FC6BBB

split-complementary

#FCF46B #6BBBFC #AC6BFC

monochromatic

#E8DB05 #FBF02F #FCF46B #FDF8A7 #FEFDE1

Accessibility & contrast

On white

1.15

#FCF46B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#FCF46B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF46B

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF46B	#FFFFFF	#000000	##000000
##FCF46B	1.00	1.15	18.29	18.29
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.29	21.00	1.00	1.00
##000000	18.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC5C

Deuteranopia (green-blind)

#FFF272

Tritanopia (blue-blind)

#FFE6D6

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fcf46b;
/* rgb */ color: rgb(252, 244, 107);
/* oklch */ color: oklch(94.8% 0.157 105.9);

Tailwind

colors: {
  custom: {
    50: '#fff79a',
    500: '#fcf46b',
    950: '#000000',
  },
}

SCSS

$custom: #fcf46b;
$custom-light: #fff79a;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf46b",
  "rgb": {
    "r": 252,
    "g": 244,
    "b": 107
  },
  "hsl": {
    "h": 56.69,
    "s": 96.026,
    "l": 70.392
  },
  "oklch": {
    "l": 0.94784,
    "c": 0.15692,
    "h": 105.9
  },
  "luminance": 0.86458
}

Semantic roles & 50–950 ramp

primary

#FCF46B

secondary

#343DD7

accent

#0DE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCF46B

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

Preview Lab → · Contrast checker → · Palette generator →