#FCF06B#FCF06B

#FCF06B is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 94.0% C 0.153 H 104.1°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#FCF06B
RGB	rgb(252, 240, 107)
HSL	hsl(55, 96%, 70%)
HSV	hsv(55, 58%, 99%)
CMYK	cmyk(0%, 4.8%, 57.5%, 1.2%)
CIE-LAB	lab(93.49, -12.02, 64.31)
CIE-LCH	lch(93.49, 65.42, 100.59°)
OKLab	oklab(93.97% -0.0374 0.1485)
OKLCH	oklch(93.97% 0.153 104.1)
XYZ	xyz(73.9613, 84.0797, 26.2401)
Luminance	0.8408 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF06B #6B77FC

analogous

#FCA76B #FCF06B #C0FC6B

triadic

#FCF06B #6BFCF0 #F06BFC

tetradic

#FCF06B #6BFCA7 #6B77FC #FC6BC0

square

#FCF06B #6BFCA7 #6B77FC #FC6BC0

split-complementary

#FCF06B #6BC0FC #A76BFC

monochromatic

#E8D505 #FBEA2F #FCF06B #FDF6A7 #FEFCE1

Accessibility & contrast

On white

1.18

#FCF06B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#FCF06B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF06B

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF06B	#FFFFFF	#000000	##000000
##FCF06B	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE95D

Deuteranopia (green-blind)

#FFEF72

Tritanopia (blue-blind)

#FFE1D3

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fcf06b;
/* rgb */ color: rgb(252, 240, 107);
/* oklch */ color: oklch(94.0% 0.153 104.1);

Tailwind

colors: {
  custom: {
    50: '#fff49a',
    500: '#fcf06b',
    950: '#000000',
  },
}

SCSS

$custom: #fcf06b;
$custom-light: #fff49a;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf06b",
  "rgb": {
    "r": 252,
    "g": 240,
    "b": 107
  },
  "hsl": {
    "h": 55.034,
    "s": 96.026,
    "l": 70.392
  },
  "oklch": {
    "l": 0.93969,
    "c": 0.15312,
    "h": 104.1
  },
  "luminance": 0.84077
}

Semantic roles & 50–950 ramp

primary

#FCF06B

secondary

#3442D7

accent

#13E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCF06B

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

Preview Lab → · Contrast checker → · Palette generator →