#F1FF5F#F1FF5F

#F1FF5F is a very light, vivid yellow. Relative luminance 0.910; OKLCH L 96.1% C 0.179 H 114.0°. Best body text is #000000 at 19.21:1 contrast (WCAG AA passes).

Color values

HEX#F1FF5F
RGBrgb(241, 255, 95)
HSLhsl(65, 100%, 69%)
HSVhsv(65, 63%, 100%)
CMYKcmyk(5.5%, 0%, 62.7%, 0%)
CIE-LABlab(96.43, -24.42, 72.21)
CIE-LCHlch(96.43, 76.23, 108.69°)
OKLaboklab(96.08% -0.0731 0.1639)
OKLCHoklch(96.08% 0.179 114)
XYZxyz(74.1030, 91.0483, 24.4947)
Luminance0.9105 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F1FF5F #6D5FFF
analogous
#FFBD5F #F1FF5F #A1FF5F
triadic
#F1FF5F #5FF1FF #FF5FF1
tetradic
#F1FF5F #5FFFBD #6D5FFF #FF5FA1
square
#F1FF5F #5FFFBD #6D5FFF #FF5FA1
split-complementary
#F1FF5F #5FA1FF #BD5FFF
monochromatic
#D0E400 #ECFF22 #F1FF5F #F6FF9C #FCFFD9

Accessibility & contrast

On white

1.09
#F1FF5F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.21
#F1FF5F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1FF5F
19.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F1FF5F#FFFFFF#000000##000000
##F1FF5F1.001.0919.2119.21
#FFFFFF1.091.0021.0021.00
#00000019.2121.001.001.00
##00000019.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF34A
Deuteranopia (green-blind)
#FFF66A
Tritanopia (blue-blind)
#FFF1DE
Achromatopsia (no color)
#F5F5F5

Design tokens & code

CSS
--color: #f1ff5f;
/* rgb */ color: rgb(241, 255, 95);
/* oklch */ color: oklch(96.1% 0.179 114.0);
Tailwind
colors: {
  custom: {
    50: '#f9ff93',
    500: '#f1ff5f',
    950: '#000000',
  },
}
SCSS
$custom: #f1ff5f;
$custom-light: #f9ff93;
$custom-dark: #000000;
JSON
{
  "hex": "#f1ff5f",
  "rgb": {
    "r": 241,
    "g": 255,
    "b": 95
  },
  "hsl": {
    "h": 65.25,
    "s": 100,
    "l": 68.627
  },
  "oklch": {
    "l": 0.96081,
    "c": 0.17948,
    "h": 114
  },
  "luminance": 0.91047
}

Semantic roles & 50–950 ramp

primary
#F1FF5F
secondary
#3829D9
accent
#00E614
background
#FFFFFC
surface
#FFFFF5
border
#D7D7CF
text
#18170E
muted
#86857F

Preview Lab

Preview with #F1FF5F

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

Preview Lab → · Contrast checker → · Palette generator →

#F1FF5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva