#F3FB74#F3FB74

#F3FB74 is a very light, vivid yellow. Relative luminance 0.893; OKLCH L 95.6% C 0.158 H 112.1°. Best body text is #000000 at 18.86:1 contrast (WCAG AA passes).

Color values

HEX#F3FB74
RGBrgb(243, 251, 116)
HSLhsl(64, 94%, 72%)
HSVhsv(64, 54%, 98%)
CMYKcmyk(3.2%, 0%, 53.8%, 1.6%)
CIE-LABlab(95.71, -20.27, 62.71)
CIE-LCHlch(95.71, 65.91, 107.91°)
OKLaboklab(95.6% -0.0594 0.1462)
OKLCHoklch(95.6% 0.158 112.1)
XYZxyz(74.6134, 89.3115, 29.8279)
Luminance0.8931 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F3FB74 #7C74FB
analogous
#FBC074 #F3FB74 #AFFB74
triadic
#F3FB74 #74F3FB #FB74F3
tetradic
#F3FB74 #74FBC0 #7C74FB #FB74AF
square
#F3FB74 #74FBC0 #7C74FB #FB74AF
split-complementary
#F3FB74 #74AFFB #C074FB
monochromatic
#E0EE07 #EEF939 #F3FB74 #F8FDAF #FCFEE1

Accessibility & contrast

On white

1.11
#F3FB74 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.86
#F3FB74 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FB74
18.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F3FB74#FFFFFF#000000##000000
##F3FB741.001.1118.8618.86
#FFFFFF1.111.0021.0021.00
#00000018.8621.001.001.00
##00000018.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF166
Deuteranopia (green-blind)
#FFF47C
Tritanopia (blue-blind)
#FFEEDD
Achromatopsia (no color)
#F3F3F3

Design tokens & code

CSS
--color: #f3fb74;
/* rgb */ color: rgb(243, 251, 116);
/* oklch */ color: oklch(95.6% 0.158 112.1);
Tailwind
colors: {
  custom: {
    50: '#f9fca0',
    500: '#f3fb74',
    950: '#000000',
  },
}
SCSS
$custom: #f3fb74;
$custom-light: #f9fca0;
$custom-dark: #000000;
JSON
{
  "hex": "#f3fb74",
  "rgb": {
    "r": 243,
    "g": 251,
    "b": 116
  },
  "hsl": {
    "h": 63.556,
    "s": 94.406,
    "l": 71.961
  },
  "oklch": {
    "l": 0.956,
    "c": 0.15784,
    "h": 112.1
  },
  "luminance": 0.8931
}

Semantic roles & 50–950 ramp

primary
#F3FB74
secondary
#453CD7
accent
#00E60E
background
#FFFFFC
surface
#FFFFF5
border
#D7D7CF
text
#18170F
muted
#868580

Preview Lab

Preview with #F3FB74

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

Preview Lab → · Contrast checker → · Palette generator →

#F3FB74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva