#FDFF68#FDFF68

#FDFF68 is a very light, vivid yellow. Relative luminance 0.934; OKLCH L 97.1% C 0.170 H 109.9°. Best body text is #000000 at 19.68:1 contrast (WCAG AA passes).

Color values

HEX	#FDFF68
RGB	rgb(253, 255, 104)
HSL	hsl(61, 100%, 70%)
HSV	hsv(61, 59%, 100%)
CMYK	cmyk(0.8%, 0%, 59.2%, 0%)
CIE-LAB	lab(97.39, -19.10, 69.89)
CIE-LCH	lch(97.39, 72.46, 105.29°)
OKLab	oklab(97.09% -0.0579 0.16)
OKLCH	oklch(97.09% 0.17 109.9)
XYZ	xyz(78.7690, 93.4042, 26.9735)
Luminance	0.9340 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFF68 #6A68FF

analogous

#FFB668 #FDFF68 #B1FF68

triadic

#FDFF68 #68FDFF #FF68FD

tetradic

#FDFF68 #68FFB6 #6A68FF #FF68B1

square

#FDFF68 #68FFB6 #6A68FF #FF68B1

split-complementary

#FDFF68 #68B1FF #B668FF

monochromatic

#E9ED00 #FCFF2B #FDFF68 #FEFFA5 #FFFFE0

Accessibility & contrast

On white

1.07

#FDFF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.68

#FDFF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFF68

19.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFF68	#FFFFFF	#000000	##000000
##FDFF68	1.00	1.07	19.68	19.68
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.68	21.00	1.00	1.00
##000000	19.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF556

Deuteranopia (green-blind)

#FFFA71

Tritanopia (blue-blind)

#FFF0DF

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fdff68;
/* rgb */ color: rgb(253, 255, 104);
/* oklch */ color: oklch(97.1% 0.170 109.9);

Tailwind

colors: {
  custom: {
    50: '#ffff99',
    500: '#fdff68',
    950: '#000000',
  },
}

SCSS

$custom: #fdff68;
$custom-light: #ffff99;
$custom-dark: #000000;

JSON

{
  "hex": "#fdff68",
  "rgb": {
    "r": 253,
    "g": 255,
    "b": 104
  },
  "hsl": {
    "h": 60.795,
    "s": 100,
    "l": 70.392
  },
  "oklch": {
    "l": 0.97091,
    "c": 0.17012,
    "h": 109.9
  },
  "luminance": 0.93402
}

Semantic roles & 50–950 ramp

primary

#FDFF68

secondary

#3331DB

accent

#00E603

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDFF68

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

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