#F4FE66#F4FE66

#F4FE66 is a very light, vivid yellow. Relative luminance 0.911; OKLCH L 96.2% C 0.172 H 112.7°. Best body text is #000000 at 19.22:1 contrast (WCAG AA passes).

Color values

HEX	#F4FE66
RGB	rgb(244, 254, 102)
HSL	hsl(64, 99%, 70%)
HSV	hsv(64, 60%, 100%)
CMYK	cmyk(3.9%, 0%, 59.8%, 0.4%)
CIE-LAB	lab(96.44, -22.32, 69.49)
CIE-LCH	lch(96.44, 72.98, 107.81°)
OKLab	oklab(96.16% -0.0667 0.159)
OKLCH	oklch(96.16% 0.172 112.7)
XYZ	xyz(75.1502, 91.0776, 26.1887)
Luminance	0.9108 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FE66 #7066FE

analogous

#FEBC66 #F4FE66 #A8FE66

triadic

#F4FE66 #66F4FE #FE66F4

tetradic

#F4FE66 #66FEBC #7066FE #FE66A8

square

#F4FE66 #66FEBC #7066FE #FE66A8

split-complementary

#F4FE66 #66A8FE #BC66FE

monochromatic

#D9E802 #F0FE29 #F4FE66 #F8FEA3 #FDFFE0

Accessibility & contrast

On white

1.09

#F4FE66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.22

#F4FE66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FE66

19.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FE66	#FFFFFF	#000000	##000000
##F4FE66	1.00	1.09	19.22	19.22
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.22	21.00	1.00	1.00
##000000	19.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF354

Deuteranopia (green-blind)

#FFF770

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #f4fe66;
/* rgb */ color: rgb(244, 254, 102);
/* oklch */ color: oklch(96.2% 0.172 112.7);

Tailwind

colors: {
  custom: {
    50: '#fbfe97',
    500: '#f4fe66',
    950: '#000000',
  },
}

SCSS

$custom: #f4fe66;
$custom-light: #fbfe97;
$custom-dark: #000000;

JSON

{
  "hex": "#f4fe66",
  "rgb": {
    "r": 244,
    "g": 254,
    "b": 102
  },
  "hsl": {
    "h": 63.947,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.96162,
    "c": 0.17244,
    "h": 112.7
  },
  "luminance": 0.91076
}

Semantic roles & 50–950 ramp

primary

#F4FE66

secondary

#3A2FD9

accent

#00E60F

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F4FE66

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

Preview Lab → · Contrast checker → · Palette generator →