#F4F555#F4F555

#F4F555 is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 94.1% C 0.176 H 109.7°. Best body text is #000000 at 18.04:1 contrast (WCAG AA passes).

Color values

HEX#F4F555
RGBrgb(244, 245, 85)
HSLhsl(60, 89%, 65%)
HSVhsv(60, 65%, 96%)
CMYKcmyk(0.4%, 0%, 65.3%, 3.9%)
CIE-LABlab(93.97, -19.04, 73.56)
CIE-LCHlch(93.97, 75.99, 104.51°)
OKLaboklab(94.14% -0.0591 0.1653)
OKLCHoklch(94.14% 0.176 109.7)
XYZxyz(71.6027, 85.1958, 21.2652)
Luminance0.8519 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F4F555 #5655F5
analogous
#F5A655 #F4F555 #A4F555
triadic
#F4F555 #55F4F5 #F555F4
tetradic
#F4F555 #55F5A6 #5655F5 #F555A4
square
#F4F555 #55F5A6 #5655F5 #F555A4
split-complementary
#F4F555 #55A4F5 #A655F5
monochromatic
#C3C40C #F0F21B #F4F555 #F8F88F #FBFCC9

Accessibility & contrast

On white

1.16
#F4F555 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.04
#F4F555 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F555
18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F4F555#FFFFFF#000000##000000
##F4F5551.001.1618.0418.04
#FFFFFF1.161.0021.0021.00
#00000018.0421.001.001.00
##00000018.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEB3E
Deuteranopia (green-blind)
#FFF060
Tritanopia (blue-blind)
#FFE6D5
Achromatopsia (no color)
#EEEEEE

Design tokens & code

CSS
--color: #f4f555;
/* rgb */ color: rgb(244, 245, 85);
/* oklch */ color: oklch(94.1% 0.176 109.7);
Tailwind
colors: {
  custom: {
    50: '#fbf88d',
    500: '#f4f555',
    950: '#000000',
  },
}
SCSS
$custom: #f4f555;
$custom-light: #fbf88d;
$custom-dark: #000000;
JSON
{
  "hex": "#f4f555",
  "rgb": {
    "r": 244,
    "g": 245,
    "b": 85
  },
  "hsl": {
    "h": 60.375,
    "s": 88.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.94144,
    "c": 0.17552,
    "h": 109.7
  },
  "luminance": 0.85194
}

Semantic roles & 50–950 ramp

primary
#F4F555
secondary
#2E2DC1
accent
#00E601
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#18170D
muted
#86857F

Preview Lab

Preview with #F4F555

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

Preview Lab → · Contrast checker → · Palette generator →

#F4F555 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva