#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
RGB	rgb(243, 251, 116)
HSL	hsl(64, 94%, 72%)
HSV	hsv(64, 54%, 98%)
CMYK	cmyk(3.2%, 0%, 53.8%, 1.6%)
CIE-LAB	lab(95.71, -20.27, 62.71)
CIE-LCH	lch(95.71, 65.91, 107.91°)
OKLab	oklab(95.6% -0.0594 0.1462)
OKLCH	oklch(95.6% 0.158 112.1)
XYZ	xyz(74.6134, 89.3115, 29.8279)
Luminance	0.8931 (WCAG relative)
Temperature	warm
Family	yellow

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
##F3FB74	1.00	1.11	18.86	18.86
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.86	21.00	1.00	1.00
##000000	18.86	21.00	1.00	1.00

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 →