#F3E781#F3E781

#F3E781 is a very light, vivid yellow. Relative luminance 0.778; OKLCH L 91.6% C 0.124 H 102.6°. Best body text is #000000 at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#F3E781
RGB	rgb(243, 231, 129)
HSL	hsl(54, 83%, 73%)
HSV	hsv(54, 47%, 95%)
CMYK	cmyk(0%, 4.9%, 46.9%, 4.7%)
CIE-LAB	lab(90.69, -9.39, 50.80)
CIE-LCH	lch(90.69, 51.66, 100.47°)
OKLab	oklab(91.65% -0.0271 0.1214)
OKLCH	oklch(91.65% 0.124 102.6)
XYZ	xyz(69.5023, 77.7937, 32.1192)
Luminance	0.7779 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E781 #818DF3

analogous

#F3AE81 #F3E781 #C6F381

triadic

#F3E781 #81F3E7 #E781F3

tetradic

#F3E781 #81F3AE #818DF3 #F381C6

square

#F3E781 #81F3AE #818DF3 #F381C6

split-complementary

#F3E781 #81C6F3 #AE81F3

monochromatic

#E4CE16 #EEDC49 #F3E781 #F8F2B9 #FCFAE3

Accessibility & contrast

On white

1.27

#F3E781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.56

#F3E781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E781

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E781	#FFFFFF	#000000	##000000
##F3E781	1.00	1.27	16.56	16.56
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.56	21.00	1.00	1.00
##000000	16.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E178

Deuteranopia (green-blind)

#FBE785

Tritanopia (blue-blind)

#FFDBCF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f3e781;
/* rgb */ color: rgb(243, 231, 129);
/* oklch */ color: oklch(91.6% 0.124 102.6);

Tailwind

colors: {
  custom: {
    50: '#f9eea7',
    500: '#f3e781',
    950: '#000000',
  },
}

SCSS

$custom: #f3e781;
$custom-light: #f9eea7;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e781",
  "rgb": {
    "r": 243,
    "g": 231,
    "b": 129
  },
  "hsl": {
    "h": 53.684,
    "s": 82.609,
    "l": 72.941
  },
  "oklch": {
    "l": 0.91645,
    "c": 0.12441,
    "h": 102.6
  },
  "luminance": 0.77791
}

Semantic roles & 50–950 ramp

primary

#F3E781

secondary

#4A58CF

accent

#1DDF06

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#181610

muted

#868480

Preview Lab

Preview with #F3E781

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

Preview Lab → · Contrast checker → · Palette generator →