#FFFC64#FFFC64

#FFFC64 is a very light, vivid yellow. Relative luminance 0.918; OKLCH L 96.6% C 0.170 H 108.1°. Best body text is #000000 at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#FFFC64
RGB	rgb(255, 252, 100)
HSL	hsl(59, 100%, 70%)
HSV	hsv(59, 61%, 100%)
CMYK	cmyk(0%, 1.2%, 60.8%, 0%)
CIE-LAB	lab(96.74, -17.12, 70.86)
CIE-LCH	lch(96.74, 72.90, 103.58°)
OKLab	oklab(96.6% -0.0528 0.1614)
OKLCH	oklch(96.6% 0.17 108.1)
XYZ	xyz(78.3532, 91.8032, 25.6465)
Luminance	0.9180 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFC64 #6467FF

analogous

#FFAF64 #FFFC64 #B4FF64

triadic

#FFFC64 #64FFFC #FC64FF

tetradic

#FFFC64 #64FFAF #6467FF #FF64B4

square

#FFFC64 #64FFAF #6467FF #FF64B4

split-complementary

#FFFC64 #64B4FF #AF64FF

monochromatic

#E9E400 #FFFB27 #FFFC64 #FFFDA1 #FFFEDE

Accessibility & contrast

On white

1.08

#FFFC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.36

#FFFC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFC64

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFC64	#FFFFFF	#000000	##000000
##FFFC64	1.00	1.08	19.36	19.36
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.36	21.00	1.00	1.00
##000000	19.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF352

Deuteranopia (green-blind)

#FFF86D

Tritanopia (blue-blind)

#FFEDDC

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fffc64;
/* rgb */ color: rgb(255, 252, 100);
/* oklch */ color: oklch(96.6% 0.170 108.1);

Tailwind

colors: {
  custom: {
    50: '#fffd96',
    500: '#fffc64',
    950: '#000000',
  },
}

SCSS

$custom: #fffc64;
$custom-light: #fffd96;
$custom-dark: #000000;

JSON

{
  "hex": "#fffc64",
  "rgb": {
    "r": 255,
    "g": 252,
    "b": 100
  },
  "hsl": {
    "h": 58.839,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.96599,
    "c": 0.16986,
    "h": 108.1
  },
  "luminance": 0.91801
}

Semantic roles & 50–950 ramp

primary

#FFFC64

secondary

#2D31DA

accent

#04E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FFFC64

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

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