#FDF573#FDF573

#FDF573 is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 95.2% C 0.151 H 105.7°. Best body text is #000000 at 18.49:1 contrast (WCAG AA passes).

Color values

HEX#FDF573
RGBrgb(253, 245, 115)
HSLhsl(57, 97%, 72%)
HSVhsv(57, 55%, 99%)
CMYKcmyk(0%, 3.2%, 54.5%, 0.8%)
CIE-LABlab(94.92, -13.50, 62.45)
CIE-LCHlch(94.92, 63.89, 102.19°)
OKLaboklab(95.15% -0.0408 0.1454)
OKLCHoklch(95.15% 0.151 105.7)
XYZxyz(76.2572, 87.4276, 29.0746)
Luminance0.8742 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FDF573 #737BFD
analogous
#FDB073 #FDF573 #C0FD73
triadic
#FDF573 #73FDF5 #F573FD
tetradic
#FDF573 #73FDB0 #737BFD #FD73C0
square
#FDF573 #73FDB0 #737BFD #FD73C0
split-complementary
#FDF573 #73C0FD #B073FD
monochromatic
#F2E403 #FCF137 #FDF573 #FEF9AF #FFFDE1

Accessibility & contrast

On white

1.14
#FDF573 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.49
#FDF573 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF573
18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FDF573#FFFFFF#000000##000000
##FDF5731.001.1418.4918.49
#FFFFFF1.141.0021.0021.00
#00000018.4921.001.001.00
##00000018.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFED66
Deuteranopia (green-blind)
#FFF37A
Tritanopia (blue-blind)
#FFE7D8
Achromatopsia (no color)
#F0F0F0

Design tokens & code

CSS
--color: #fdf573;
/* rgb */ color: rgb(253, 245, 115);
/* oklch */ color: oklch(95.2% 0.151 105.7);
Tailwind
colors: {
  custom: {
    50: '#fff89f',
    500: '#fdf573',
    950: '#000000',
  },
}
SCSS
$custom: #fdf573;
$custom-light: #fff89f;
$custom-dark: #000000;
JSON
{
  "hex": "#fdf573",
  "rgb": {
    "r": 253,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 56.522,
    "s": 97.183,
    "l": 72.157
  },
  "oklch": {
    "l": 0.95153,
    "c": 0.15101,
    "h": 105.7
  },
  "luminance": 0.87425
}

Semantic roles & 50–950 ramp

primary
#FDF573
secondary
#3B44DA
accent
#0DE600
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#18170F
muted
#868580

Preview Lab

Preview with #FDF573

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

Preview Lab → · Contrast checker → · Palette generator →

#FDF573 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva