#F3ED56#F3ED56

#F3ED56 is a very light, vivid yellow. Relative luminance 0.803; OKLCH L 92.4% C 0.167 H 107.1°. Best body text is #000000 at 17.06:1 contrast (WCAG AA passes).

Color values

HEX#F3ED56
RGBrgb(243, 237, 86)
HSLhsl(58, 87%, 65%)
HSVhsv(58, 65%, 95%)
CMYKcmyk(0%, 2.5%, 64.6%, 4.7%)
CIE-LABlab(91.82, -15.52, 70.95)
CIE-LCHlch(91.82, 72.62, 102.34°)
OKLaboklab(92.41% -0.0491 0.1599)
OKLCHoklch(92.41% 0.167 107.1)
XYZxyz(68.9285, 80.2972, 20.6703)
Luminance0.8030 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F3ED56 #565CF3
analogous
#F39F56 #F3ED56 #ABF356
triadic
#F3ED56 #56F3ED #ED56F3
tetradic
#F3ED56 #56F39F #565CF3 #F356AB
square
#F3ED56 #56F39F #565CF3 #F356AB
split-complementary
#F3ED56 #56ABF3 #9F56F3
monochromatic
#C1BA0E #EFE71D #F3ED56 #F7F38F #FBF9C8

Accessibility & contrast

On white

1.23
#F3ED56 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.06
#F3ED56 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3ED56
17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F3ED56#FFFFFF#000000##000000
##F3ED561.001.2317.0617.06
#FFFFFF1.231.0021.0021.00
#00000017.0621.001.001.00
##00000017.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE442
Deuteranopia (green-blind)
#FFEA60
Tritanopia (blue-blind)
#FFDECE
Achromatopsia (no color)
#E7E7E7

Design tokens & code

CSS
--color: #f3ed56;
/* rgb */ color: rgb(243, 237, 86);
/* oklch */ color: oklch(92.4% 0.167 107.1);
Tailwind
colors: {
  custom: {
    50: '#faf28d',
    500: '#f3ed56',
    950: '#000000',
  },
}
SCSS
$custom: #f3ed56;
$custom-light: #faf28d;
$custom-dark: #000000;
JSON
{
  "hex": "#f3ed56",
  "rgb": {
    "r": 243,
    "g": 237,
    "b": 86
  },
  "hsl": {
    "h": 57.707,
    "s": 86.74,
    "l": 64.51
  },
  "oklch": {
    "l": 0.92413,
    "c": 0.16726,
    "h": 107.1
  },
  "luminance": 0.80295
}

Semantic roles & 50–950 ramp

primary
#F3ED56
secondary
#2F34BF
accent
#0BE302
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#18160D
muted
#86857F

Preview Lab

Preview with #F3ED56

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

Preview Lab → · Contrast checker → · Palette generator →

#F3ED56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva