#F3E66F#F3E66F

#F3E66F is a very light, vivid yellow. Relative luminance 0.768; OKLCH L 91.2% C 0.141 H 103.1°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#F3E66F
RGB	rgb(243, 230, 111)
HSL	hsl(54, 85%, 69%)
HSV	hsv(54, 54%, 95%)
CMYK	cmyk(0%, 5.3%, 54.3%, 4.7%)
CIE-LAB	lab(90.23, -10.41, 58.64)
CIE-LCH	lch(90.23, 59.56, 100.06°)
OKLab	oklab(91.22% -0.0319 0.1369)
OKLCH	oklch(91.22% 0.141 103.1)
XYZ	xyz(68.1304, 76.7984, 26.2706)
Luminance	0.7680 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E66F #6F7CF3

analogous

#F3A46F #F3E66F #BEF36F

triadic

#F3E66F #6FF3E6 #E66FF3

tetradic

#F3E66F #6FF3A4 #6F7CF3 #F36FBE

square

#F3E66F #6FF3A4 #6F7CF3 #F36FBE

split-complementary

#F3E66F #6FBEF3 #A46FF3

monochromatic

#D6C212 #EEDC37 #F3E66F #F8F0A7 #FCFAE0

Accessibility & contrast

On white

1.28

#F3E66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#F3E66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E66F

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E66F	#FFFFFF	#000000	##000000
##F3E66F	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF63

Deuteranopia (green-blind)

#FCE675

Tritanopia (blue-blind)

#FFD8CB

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f3e66f;
/* rgb */ color: rgb(243, 230, 111);
/* oklch */ color: oklch(91.2% 0.141 103.1);

Tailwind

colors: {
  custom: {
    50: '#faed9c',
    500: '#f3e66f',
    950: '#000000',
  },
}

SCSS

$custom: #f3e66f;
$custom-light: #faed9c;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e66f",
  "rgb": {
    "r": 243,
    "g": 230,
    "b": 111
  },
  "hsl": {
    "h": 54.091,
    "s": 84.615,
    "l": 69.412
  },
  "oklch": {
    "l": 0.91218,
    "c": 0.1406,
    "h": 103.1
  },
  "luminance": 0.76796
}

Semantic roles & 50–950 ramp

primary

#F3E66F

secondary

#3A48CC

accent

#1AE104

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F3E66F

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

Preview Lab → · Contrast checker → · Palette generator →