#FDFFB5#FDFFB5

#FDFFB5 is a very light, moderate yellow. Relative luminance 0.957; OKLCH L 98.1% C 0.093 H 109.3°. Best body text is #000000 at 20.15:1 contrast (WCAG AA passes).

Color values

HEX#FDFFB5
RGBrgb(253, 255, 181)
HSLhsl(62, 100%, 85%)
HSVhsv(62, 29%, 100%)
CMYKcmyk(0.8%, 0%, 29%, 0%)
CIE-LABlab(98.33, -11.81, 35.25)
CIE-LCHlch(98.33, 37.17, 108.53°)
OKLaboklab(98.14% -0.0308 0.0881)
OKLCHoklch(98.14% 0.093 109.3)
XYZxyz(84.6088, 95.7401, 57.7296)
Luminance0.9574 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FDFFB5 #B7B5FF
analogous
#FFDCB5 #FDFFB5 #D8FFB5
triadic
#FDFFB5 #B5FDFF #FFB5FD
tetradic
#FDFFB5 #B5FFDC #B7B5FF #FFB5D8
square
#FDFFB5 #B5FFDC #B7B5FF #FFB5D8
split-complementary
#FDFFB5 #B5D8FF #DCB5FF
monochromatic
#FAFF3B #FBFF78 #FDFFB5 #FEFFE0 #FEFFE0

Accessibility & contrast

On white

1.04
#FDFFB5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

20.15
#FDFFB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFFB5
20.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FDFFB5#FFFFFF#000000##000000
##FDFFB51.001.0420.1520.15
#FFFFFF1.041.0021.0021.00
#00000020.1521.001.001.00
##00000020.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF9B0
Deuteranopia (green-blind)
#FFFCB8
Tritanopia (blue-blind)
#FFF6EC
Achromatopsia (no color)
#FAFAFA

Design tokens & code

CSS
--color: #fdffb5;
/* rgb */ color: rgb(253, 255, 181);
/* oklch */ color: oklch(98.1% 0.093 109.3);
Tailwind
colors: {
  custom: {
    50: '#ffffcb',
    500: '#fdffb5',
    950: '#000000',
  },
}
SCSS
$custom: #fdffb5;
$custom-light: #ffffcb;
$custom-dark: #000000;
JSON
{
  "hex": "#fdffb5",
  "rgb": {
    "r": 253,
    "g": 255,
    "b": 181
  },
  "hsl": {
    "h": 61.622,
    "s": 100,
    "l": 85.49
  },
  "oklch": {
    "l": 0.98142,
    "c": 0.09329,
    "h": 109.3
  },
  "luminance": 0.95739
}

Semantic roles & 50–950 ramp

primary
#FDFFB5
secondary
#7572E6
accent
#00E606
background
#FFFFFE
surface
#FFFFFA
border
#D7D7D3
text
#181813
muted
#868683

Preview Lab

Preview with #FDFFB5

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

Preview Lab → · Contrast checker → · Palette generator →

#FDFFB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva