#FCDD64#FCDD64

#FCDD64 is a very light, vivid yellow. Relative luminance 0.733; OKLCH L 90.1% C 0.143 H 95.0°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#FCDD64
RGB	rgb(252, 221, 100)
HSL	hsl(48, 96%, 69%)
HSV	hsv(48, 60%, 99%)
CMYK	cmyk(0%, 12.3%, 60.3%, 1.2%)
CIE-LAB	lab(88.61, -3.03, 61.92)
CIE-LCH	lch(88.61, 61.99, 92.80°)
OKLab	oklab(90.08% -0.0124 0.1425)
OKLCH	oklch(90.08% 0.143 95)
XYZ	xyz(68.3046, 73.3318, 22.6107)
Luminance	0.7333 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCDD64 #6483FC

analogous

#FC9164 #FCDD64 #CFFC64

triadic

#FCDD64 #64FCDD #DD64FC

tetradic

#FCDD64 #64FC91 #6483FC #FC64CF

square

#FCDD64 #64FC91 #6483FC #FC64CF

split-complementary

#FCDD64 #64CFFC #9164FC

monochromatic

#E1B404 #FBD028 #FCDD64 #FDEAA0 #FEF7DC

Accessibility & contrast

On white

1.34

#FCDD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#FCDD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCDD64

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCDD64	#FFFFFF	#000000	##000000
##FCDD64	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D957

Deuteranopia (green-blind)

#F9E36A

Tritanopia (blue-blind)

#FFCEC3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #fcdd64;
/* rgb */ color: rgb(252, 221, 100);
/* oklch */ color: oklch(90.1% 0.143 95.0);

Tailwind

colors: {
  custom: {
    50: '#ffe794',
    500: '#fcdd64',
    950: '#000000',
  },
}

SCSS

$custom: #fcdd64;
$custom-light: #ffe794;
$custom-dark: #000000;

JSON

{
  "hex": "#fcdd64",
  "rgb": {
    "r": 252,
    "g": 221,
    "b": 100
  },
  "hsl": {
    "h": 47.763,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.9008,
    "c": 0.14305,
    "h": 95
  },
  "luminance": 0.73328
}

Semantic roles & 50–950 ramp

primary

#FCDD64

secondary

#2E50D6

accent

#2FE600

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #FCDD64

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

Preview Lab → · Contrast checker → · Palette generator →