#FDFB6B#FDFB6B

#FDFB6B is a very light, vivid yellow. Relative luminance 0.909; OKLCH L 96.3% C 0.164 H 108.4°. Best body text is #000000 at 19.19:1 contrast (WCAG AA passes).

Color values

HEX#FDFB6B
RGBrgb(253, 251, 107)
HSLhsl(59, 97%, 71%)
HSVhsv(59, 58%, 99%)
CMYKcmyk(0%, 0.8%, 57.7%, 0.8%)
CIE-LABlab(96.39, -16.98, 67.55)
CIE-LCHlch(96.39, 69.65, 104.11°)
OKLaboklab(96.3% -0.0516 0.1554)
OKLCHoklch(96.3% 0.164 108.4)
XYZxyz(77.6614, 90.9407, 27.3694)
Luminance0.9094 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FDFB6B #6B6DFD
analogous
#FDB26B #FDFB6B #B6FD6B
triadic
#FDFB6B #6BFDFB #FB6BFD
tetradic
#FDFB6B #6BFDB2 #6B6DFD #FD6BB6
square
#FDFB6B #6BFDB2 #6B6DFD #FD6BB6
split-complementary
#FDFB6B #6BB6FD #B26BFD
monochromatic
#EAE703 #FCF92F #FDFB6B #FEFDA7 #FFFEE1

Accessibility & contrast

On white

1.09
#FDFB6B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.19
#FDFB6B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFB6B
19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FDFB6B#FFFFFF#000000##000000
##FDFB6B1.001.0919.1919.19
#FFFFFF1.091.0021.0021.00
#00000019.1921.001.001.00
##00000019.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF25B
Deuteranopia (green-blind)
#FFF773
Tritanopia (blue-blind)
#FFECDC
Achromatopsia (no color)
#F5F5F5

Design tokens & code

CSS
--color: #fdfb6b;
/* rgb */ color: rgb(253, 251, 107);
/* oklch */ color: oklch(96.3% 0.164 108.4);
Tailwind
colors: {
  custom: {
    50: '#fffc9a',
    500: '#fdfb6b',
    950: '#000000',
  },
}
SCSS
$custom: #fdfb6b;
$custom-light: #fffc9a;
$custom-dark: #000000;
JSON
{
  "hex": "#fdfb6b",
  "rgb": {
    "r": 253,
    "g": 251,
    "b": 107
  },
  "hsl": {
    "h": 59.178,
    "s": 97.333,
    "l": 70.588
  },
  "oklch": {
    "l": 0.96297,
    "c": 0.1637,
    "h": 108.4
  },
  "luminance": 0.90939
}

Semantic roles & 50–950 ramp

primary
#FDFB6B
secondary
#3436D8
accent
#03E600
background
#FFFFFC
surface
#FFFFF5
border
#D7D7CF
text
#18170E
muted
#86857F

Preview Lab

Preview with #FDFB6B

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

Preview Lab → · Contrast checker → · Palette generator →

#FDFB6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva