#FDDC63#FDDC63

#FDDC63 is a very light, vivid yellow. Relative luminance 0.730; OKLCH L 90.0% C 0.143 H 94.1°. Best body text is #000000 at 15.59:1 contrast (WCAG AA passes).

Color values

HEX#FDDC63
RGBrgb(253, 220, 99)
HSLhsl(47, 97%, 69%)
HSVhsv(47, 61%, 99%)
CMYKcmyk(0%, 13%, 60.9%, 0.8%)
CIE-LABlab(88.44, -2.18, 62.19)
CIE-LCHlch(88.44, 62.23, 92.01°)
OKLaboklab(89.96% -0.0102 0.1429)
OKLCHoklch(89.96% 0.143 94.1)
XYZxyz(68.3564, 72.9733, 22.2867)
Luminance0.7297 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FDDC63 #6384FD
analogous
#FD8F63 #FDDC63 #D1FD63
triadic
#FDDC63 #63FDDC #DC63FD
tetradic
#FDDC63 #63FD8F #6384FD #FD63D1
square
#FDDC63 #63FD8F #6384FD #FD63D1
split-complementary
#FDDC63 #63D1FD #8F63FD
monochromatic
#E3B303 #FCCE27 #FDDC63 #FEEA9F #FFF7DC

Accessibility & contrast

On white

1.35
#FDDC63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.59
#FDDC63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDDC63
15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FDDC63#FFFFFF#000000##000000
##FDDC631.001.3515.5915.59
#FFFFFF1.351.0021.0021.00
#00000015.5921.001.001.00
##00000015.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1D856
Deuteranopia (green-blind)
#F9E269
Tritanopia (blue-blind)
#FFCDC2
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #fddc63;
/* rgb */ color: rgb(253, 220, 99);
/* oklch */ color: oklch(90.0% 0.143 94.1);
Tailwind
colors: {
  custom: {
    50: '#ffe694',
    500: '#fddc63',
    950: '#000000',
  },
}
SCSS
$custom: #fddc63;
$custom-light: #ffe694;
$custom-dark: #000000;
JSON
{
  "hex": "#fddc63",
  "rgb": {
    "r": 253,
    "g": 220,
    "b": 99
  },
  "hsl": {
    "h": 47.143,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89963,
    "c": 0.1433,
    "h": 94.1
  },
  "luminance": 0.7297
}

Semantic roles & 50–950 ramp

primary
#FDDC63
secondary
#2D51D7
accent
#31E600
background
#FFFEFC
surface
#FFFCF4
border
#D7D5CE
text
#19150D
muted
#87847F

Preview Lab

Preview with #FDDC63

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

Preview Lab → · Contrast checker → · Palette generator →

#FDDC63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva