#F1DF66#F1DF66

#F1DF66 is a very light, vivid yellow. Relative luminance 0.724; OKLCH L 89.5% C 0.142 H 100.9°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#F1DF66
RGB	rgb(241, 223, 102)
HSL	hsl(52, 83%, 67%)
HSV	hsv(52, 58%, 95%)
CMYK	cmyk(0%, 7.5%, 57.7%, 5.5%)
CIE-LAB	lab(88.18, -8.39, 60.30)
CIE-LCH	lch(88.18, 60.88, 97.92°)
OKLab	oklab(89.52% -0.0269 0.1395)
OKLCH	oklch(89.52% 0.142 100.9)
XYZ	xyz(65.0639, 72.4380, 23.1225)
Luminance	0.7244 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1DF66 #6678F1

analogous

#F19966 #F1DF66 #BEF166

triadic

#F1DF66 #66F1DF #DF66F1

tetradic

#F1DF66 #66F199 #6678F1 #F166BE

square

#F1DF66 #66F199 #6678F1 #F166BE

split-complementary

#F1DF66 #66BEF1 #9966F1

monochromatic

#CAB212 #ECD32E #F1DF66 #F6EB9E #FBF6D6

Accessibility & contrast

On white

1.36

#F1DF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.49

#F1DF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1DF66

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1DF66	#FFFFFF	#000000	##000000
##F1DF66	1.00	1.36	15.49	15.49
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.49	21.00	1.00	1.00
##000000	15.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D959

Deuteranopia (green-blind)

#F7E06C

Tritanopia (blue-blind)

#FFD1C4

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f1df66;
/* rgb */ color: rgb(241, 223, 102);
/* oklch */ color: oklch(89.5% 0.142 100.9);

Tailwind

colors: {
  custom: {
    50: '#f8e896',
    500: '#f1df66',
    950: '#000000',
  },
}

SCSS

$custom: #f1df66;
$custom-light: #f8e896;
$custom-dark: #000000;

JSON

{
  "hex": "#f1df66",
  "rgb": {
    "r": 241,
    "g": 223,
    "b": 102
  },
  "hsl": {
    "h": 52.23,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.89522,
    "c": 0.14211,
    "h": 100.9
  },
  "luminance": 0.72435
}

Semantic roles & 50–950 ramp

primary

#F1DF66

secondary

#3447C7

accent

#22E006

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F1DF66

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

Preview Lab → · Contrast checker → · Palette generator →