#F3ED4D#F3ED4D

#F3ED4D is a very light, vivid yellow. Relative luminance 0.802; OKLCH L 92.3% C 0.173 H 107.2°. Best body text is #000000 at 17.03:1 contrast (WCAG AA passes).

Color values

HEX#F3ED4D
RGBrgb(243, 237, 77)
HSLhsl(58, 87%, 63%)
HSVhsv(58, 68%, 95%)
CMYKcmyk(0%, 2.5%, 68.3%, 4.7%)
CIE-LABlab(91.76, -15.99, 74.26)
CIE-LCHlch(91.76, 75.97, 102.15°)
OKLaboklab(92.34% -0.0513 0.1655)
OKLCHoklch(92.34% 0.173 107.2)
XYZxyz(68.5885, 80.1612, 18.8794)
Luminance0.8016 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F3ED4D #4D53F3
analogous
#F39A4D #F3ED4D #A6F34D
triadic
#F3ED4D #4DF3ED #ED4DF3
tetradic
#F3ED4D #4DF39A #4D53F3 #F34DA6
square
#F3ED4D #4DF39A #4D53F3 #F34DA6
split-complementary
#F3ED4D #4DA6F3 #9A4DF3
monochromatic
#B9B30C #EFE714 #F3ED4D #F7F386 #FBF9C0

Accessibility & contrast

On white

1.23
#F3ED4D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.03
#F3ED4D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3ED4D
17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F3ED4D#FFFFFF#000000##000000
##F3ED4D1.001.2317.0317.03
#FFFFFF1.231.0021.0021.00
#00000017.0321.001.001.00
##00000017.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE434
Deuteranopia (green-blind)
#FFEA58
Tritanopia (blue-blind)
#FFDECD
Achromatopsia (no color)
#E7E7E7

Design tokens & code

CSS
--color: #f3ed4d;
/* rgb */ color: rgb(243, 237, 77);
/* oklch */ color: oklch(92.3% 0.173 107.2);
Tailwind
colors: {
  custom: {
    50: '#fbf288',
    500: '#f3ed4d',
    950: '#000000',
  },
}
SCSS
$custom: #f3ed4d;
$custom-light: #fbf288;
$custom-dark: #000000;
JSON
{
  "hex": "#f3ed4d",
  "rgb": {
    "r": 243,
    "g": 237,
    "b": 77
  },
  "hsl": {
    "h": 57.831,
    "s": 87.368,
    "l": 62.745
  },
  "oklch": {
    "l": 0.92344,
    "c": 0.17325,
    "h": 107.2
  },
  "luminance": 0.80159
}

Semantic roles & 50–950 ramp

primary
#F3ED4D
secondary
#2C31B8
accent
#0AE402
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#18160C
muted
#86857F

Preview Lab

Preview with #F3ED4D

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

Preview Lab → · Contrast checker → · Palette generator →

#F3ED4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva