#FFFF68#FFFF68

#FFFF68 is a very light, vivid yellow. Relative luminance 0.938; OKLCH L 97.3% C 0.170 H 109.2°. Best body text is #000000 at 19.76:1 contrast (WCAG AA passes).

Color values

HEX	#FFFF68
RGB	rgb(255, 255, 104)
HSL	hsl(60, 100%, 70%)
HSV	hsv(60, 59%, 100%)
CMYK	cmyk(0%, 0%, 59.2%, 0%)
CIE-LAB	lab(97.54, -18.31, 70.10)
CIE-LCH	lch(97.54, 72.45, 104.64°)
OKLab	oklab(97.25% -0.0558 0.1604)
OKLCH	oklch(97.25% 0.17 109.2)
XYZ	xyz(79.5011, 93.7816, 27.0078)
Luminance	0.9378 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFF68 #6868FF

analogous

#FFB368 #FFFF68 #B3FF68

triadic

#FFFF68 #68FFFF #FF68FF

tetradic

#FFFF68 #68FFB3 #6868FF #FF68B3

square

#FFFF68 #68FFB3 #6868FF #FF68B3

split-complementary

#FFFF68 #68B3FF #B368FF

monochromatic

#EDED00 #FFFF2B #FFFF68 #FFFFA5 #FFFFE0

Accessibility & contrast

On white

1.06

#FFFF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.76

#FFFF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFF68

19.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFF68	#FFFFFF	#000000	##000000
##FFFF68	1.00	1.06	19.76	19.76
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.76	21.00	1.00	1.00
##000000	19.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF556

Deuteranopia (green-blind)

#FFFA71

Tritanopia (blue-blind)

#FFF0DF

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #ffff68;
/* rgb */ color: rgb(255, 255, 104);
/* oklch */ color: oklch(97.3% 0.170 109.2);

Tailwind

colors: {
  custom: {
    50: '#ffff99',
    500: '#ffff68',
    950: '#000000',
  },
}

SCSS

$custom: #ffff68;
$custom-light: #ffff99;
$custom-dark: #000000;

JSON

{
  "hex": "#ffff68",
  "rgb": {
    "r": 255,
    "g": 255,
    "b": 104
  },
  "hsl": {
    "h": 60,
    "s": 100,
    "l": 70.392
  },
  "oklch": {
    "l": 0.9725,
    "c": 0.16978,
    "h": 109.2
  },
  "luminance": 0.93779
}

Semantic roles & 50–950 ramp

primary

#FFFF68

secondary

#3131DB

accent

#00E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FFFF68

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

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