#FFF463#FFF463

#FFF463 is a very light, vivid yellow. Relative luminance 0.869; OKLCH L 95.0% C 0.163 H 105.0°. Best body text is #000000 at 18.37:1 contrast (WCAG AA passes).

Color values

HEX#FFF463
RGBrgb(255, 244, 99)
HSLhsl(56, 100%, 69%)
HSVhsv(56, 61%, 100%)
CMYKcmyk(0%, 4.3%, 61.2%, 0%)
CIE-LABlab(94.68, -13.31, 69.06)
CIE-LCHlch(94.68, 70.33, 100.90°)
OKLaboklab(94.96% -0.0421 0.1575)
OKLCHoklch(94.96% 0.163 105)
XYZxyz(75.8455, 86.8649, 24.5733)
Luminance0.8686 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FFF463 #636EFF
analogous
#FFA663 #FFF463 #BCFF63
triadic
#FFF463 #63FFF4 #F463FF
tetradic
#FFF463 #63FFA6 #636EFF #FF63BC
square
#FFF463 #63FFA6 #636EFF #FF63BC
split-complementary
#FFF463 #63BCFF #A663FF
monochromatic
#E8D700 #FFF026 #FFF463 #FFF8A0 #FFFDDD

Accessibility & contrast

On white

1.14
#FFF463 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.37
#FFF463 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF463
18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FFF463#FFFFFF#000000##000000
##FFF4631.001.1418.3718.37
#FFFFFF1.141.0021.0021.00
#00000018.3721.001.001.00
##00000018.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEC52
Deuteranopia (green-blind)
#FFF36B
Tritanopia (blue-blind)
#FFE5D5
Achromatopsia (no color)
#F0F0F0

Design tokens & code

CSS
--color: #fff463;
/* rgb */ color: rgb(255, 244, 99);
/* oklch */ color: oklch(95.0% 0.163 105.0);
Tailwind
colors: {
  custom: {
    50: '#fff795',
    500: '#fff463',
    950: '#000000',
  },
}
SCSS
$custom: #fff463;
$custom-light: #fff795;
$custom-dark: #000000;
JSON
{
  "hex": "#fff463",
  "rgb": {
    "r": 255,
    "g": 244,
    "b": 99
  },
  "hsl": {
    "h": 55.769,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.94956,
    "c": 0.16302,
    "h": 105
  },
  "luminance": 0.86862
}

Semantic roles & 50–950 ramp

primary
#FFF463
secondary
#2C39DA
accent
#10E600
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#19170E
muted
#87857F

Preview Lab

Preview with #FFF463

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

Preview Lab → · Contrast checker → · Palette generator →

#FFF463 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva