#FCDF64#FCDF64

#FCDF64 is a very light, vivid yellow. Relative luminance 0.744; OKLCH L 90.5% C 0.145 H 96.1°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#FCDF64
RGB	rgb(252, 223, 100)
HSL	hsl(49, 96%, 69%)
HSV	hsv(49, 60%, 99%)
CMYK	cmyk(0%, 11.5%, 60.3%, 1.2%)
CIE-LAB	lab(89.11, -4.04, 62.48)
CIE-LCH	lch(89.11, 62.61, 93.70°)
OKLab	oklab(90.48% -0.0153 0.1437)
OKLCH	oklch(90.48% 0.145 96.1)
XYZ	xyz(68.8357, 74.3941, 22.7878)
Luminance	0.7439 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCDF64 #6481FC

analogous

#FC9364 #FCDF64 #CDFC64

triadic

#FCDF64 #64FCDF #DF64FC

tetradic

#FCDF64 #64FC93 #6481FC #FC64CD

square

#FCDF64 #64FC93 #6481FC #FC64CD

split-complementary

#FCDF64 #64CDFC #9364FC

monochromatic

#E1B704 #FBD328 #FCDF64 #FDEBA0 #FEF8DC

Accessibility & contrast

On white

1.32

#FCDF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#FCDF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCDF64

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCDF64	#FFFFFF	#000000	##000000
##FCDF64	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA57

Deuteranopia (green-blind)

#FBE46A

Tritanopia (blue-blind)

#FFD0C4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #fcdf64;
/* rgb */ color: rgb(252, 223, 100);
/* oklch */ color: oklch(90.5% 0.145 96.1);

Tailwind

colors: {
  custom: {
    50: '#ffe894',
    500: '#fcdf64',
    950: '#000000',
  },
}

SCSS

$custom: #fcdf64;
$custom-light: #ffe894;
$custom-dark: #000000;

JSON

{
  "hex": "#fcdf64",
  "rgb": {
    "r": 252,
    "g": 223,
    "b": 100
  },
  "hsl": {
    "h": 48.553,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.90477,
    "c": 0.14452,
    "h": 96.1
  },
  "luminance": 0.74391
}

Semantic roles & 50–950 ramp

primary

#FCDF64

secondary

#2E4ED6

accent

#2CE600

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #FCDF64

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

Preview Lab → · Contrast checker → · Palette generator →