#FEFF50#FEFF50

#FEFF50 is a very light, vivid yellow. Relative luminance 0.932; OKLCH L 97.0% C 0.186 H 109.7°. Best body text is #000000 at 19.63:1 contrast (WCAG AA passes).

Color values

HEX#FEFF50
RGBrgb(254, 255, 80)
HSLhsl(60, 100%, 66%)
HSVhsv(60, 69%, 100%)
CMYKcmyk(0.4%, 0%, 68.6%, 0%)
CIE-LABlab(97.30, -20.07, 78.95)
CIE-LCHlch(97.30, 81.46, 104.26°)
OKLaboklab(96.98% -0.063 0.1755)
OKLCHoklch(96.98% 0.187 109.7)
XYZxyz(78.0837, 93.1723, 21.4587)
Luminance0.9317 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FEFF50 #5150FF
analogous
#FFA850 #FEFF50 #A6FF50
triadic
#FEFF50 #50FEFF #FF50FE
tetradic
#FEFF50 #50FFA8 #5150FF #FF50A6
square
#FEFF50 #50FFA8 #5150FF #FF50A6
split-complementary
#FEFF50 #50A6FF #A850FF
monochromatic
#D3D500 #FEFF13 #FEFF50 #FEFF8D #FFFFCA

Accessibility & contrast

On white

1.07
#FEFF50 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.63
#FEFF50 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF50
19.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FEFF50#FFFFFF#000000##000000
##FEFF501.001.0719.6319.63
#FFFFFF1.071.0021.0021.00
#00000019.6321.001.001.00
##00000019.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF432
Deuteranopia (green-blind)
#FFFA5D
Tritanopia (blue-blind)
#FFEFDD
Achromatopsia (no color)
#F7F7F7

Design tokens & code

CSS
--color: #feff50;
/* rgb */ color: rgb(254, 255, 80);
/* oklch */ color: oklch(97.0% 0.186 109.7);
Tailwind
colors: {
  custom: {
    50: '#ffff8b',
    500: '#feff50',
    950: '#000000',
  },
}
SCSS
$custom: #feff50;
$custom-light: #ffff8b;
$custom-dark: #000000;
JSON
{
  "hex": "#feff50",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 80
  },
  "hsl": {
    "h": 60.343,
    "s": 100,
    "l": 65.686
  },
  "oklch": {
    "l": 0.96981,
    "c": 0.1865,
    "h": 109.7
  },
  "luminance": 0.9317
}

Semantic roles & 50–950 ramp

primary
#FEFF50
secondary
#2524CF
accent
#00E601
background
#FFFFFC
surface
#FFFFF4
border
#D7D7CE
text
#19170D
muted
#87857F

Preview Lab

Preview with #FEFF50

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

Preview Lab → · Contrast checker → · Palette generator →

#FEFF50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva