#FFFD66#FFFD66

#FFFD66 is a very light, vivid yellow. Relative luminance 0.925; OKLCH L 96.8% C 0.169 H 108.5°. Best body text is #000000 at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#FFFD66
RGB	rgb(255, 253, 102)
HSL	hsl(59, 100%, 70%)
HSV	hsv(59, 60%, 100%)
CMYK	cmyk(0%, 0.8%, 60%, 0%)
CIE-LAB	lab(97.01, -17.48, 70.35)
CIE-LCH	lch(97.01, 72.48, 103.95°)
OKLab	oklab(96.82% -0.0536 0.1606)
OKLCH	oklch(96.82% 0.169 108.5)
XYZ	xyz(78.7660, 92.4721, 26.2676)
Luminance	0.9247 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFD66 #6668FF

analogous

#FFB166 #FFFD66 #B4FF66

triadic

#FFFD66 #66FFFD #FD66FF

tetradic

#FFFD66 #66FFB1 #6668FF #FF66B4

square

#FFFD66 #66FFB1 #6668FF #FF66B4

split-complementary

#FFFD66 #66B4FF #B166FF

monochromatic

#EBE800 #FFFC29 #FFFD66 #FFFEA3 #FFFFE0

Accessibility & contrast

On white

1.08

#FFFD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.49

#FFFD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFD66

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFD66	#FFFFFF	#000000	##000000
##FFFD66	1.00	1.08	19.49	19.49
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.49	21.00	1.00	1.00
##000000	19.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF354

Deuteranopia (green-blind)

#FFF96F

Tritanopia (blue-blind)

#FFEEDD

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fffd66;
/* rgb */ color: rgb(255, 253, 102);
/* oklch */ color: oklch(96.8% 0.169 108.5);

Tailwind

colors: {
  custom: {
    50: '#fffd98',
    500: '#fffd66',
    950: '#000000',
  },
}

SCSS

$custom: #fffd66;
$custom-light: #fffd98;
$custom-dark: #000000;

JSON

{
  "hex": "#fffd66",
  "rgb": {
    "r": 255,
    "g": 253,
    "b": 102
  },
  "hsl": {
    "h": 59.216,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.96822,
    "c": 0.16933,
    "h": 108.5
  },
  "luminance": 0.9247
}

Semantic roles & 50–950 ramp

primary

#FFFD66

secondary

#2F31DA

accent

#03E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FFFD66

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

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