#F4FF9D#F4FF9D

#F4FF9D is a very light, vivid yellow. Relative luminance 0.932; OKLCH L 97.0% C 0.122 H 113.9°. Best body text is #000000 at 19.64:1 contrast (WCAG AA passes).

Color values

HEX#F4FF9D
RGBrgb(244, 255, 157)
HSLhsl(67, 100%, 81%)
HSVhsv(67, 38%, 100%)
CMYKcmyk(4.3%, 0%, 38.4%, 0%)
CIE-LABlab(97.30, -17.96, 45.60)
CIE-LCHlch(97.30, 49.01, 111.50°)
OKLaboklab(97.05% -0.0494 0.1114)
OKLCHoklch(97.05% 0.122 113.9)
XYZxyz(79.1546, 93.1884, 45.7091)
Luminance0.9319 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F4FF9D #A89DFF
analogous
#FFD99D #F4FF9D #C3FF9D
triadic
#F4FF9D #9DF4FF #FF9DF4
tetradic
#F4FF9D #9DFFD9 #A89DFF #FF9DC3
square
#F4FF9D #9DFFD9 #A89DFF #FF9DC3
split-complementary
#F4FF9D #9DC3FF #D99DFF
monochromatic
#E6FF23 #EDFF60 #F4FF9D #FBFFDA #FCFFE0

Accessibility & contrast

On white

1.07
#F4FF9D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.64
#F4FF9D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FF9D
19.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F4FF9D#FFFFFF#000000##000000
##F4FF9D1.001.0719.6419.64
#FFFFFF1.071.0021.0021.00
#00000019.6421.001.001.00
##00000019.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF696
Deuteranopia (green-blind)
#FFF8A2
Tritanopia (blue-blind)
#FFF5E7
Achromatopsia (no color)
#F7F7F7

Design tokens & code

CSS
--color: #f4ff9d;
/* rgb */ color: rgb(244, 255, 157);
/* oklch */ color: oklch(97.0% 0.122 113.9);
Tailwind
colors: {
  custom: {
    50: '#f9ffbb',
    500: '#f4ff9d',
    950: '#000000',
  },
}
SCSS
$custom: #f4ff9d;
$custom-light: #f9ffbb;
$custom-dark: #000000;
JSON
{
  "hex": "#f4ff9d",
  "rgb": {
    "r": 244,
    "g": 255,
    "b": 157
  },
  "hsl": {
    "h": 66.735,
    "s": 100,
    "l": 80.784
  },
  "oklch": {
    "l": 0.97045,
    "c": 0.12181,
    "h": 113.9
  },
  "luminance": 0.93187
}

Semantic roles & 50–950 ramp

primary
#F4FF9D
secondary
#6D5EE3
accent
#00E61A
background
#FFFFFD
surface
#FFFFF8
border
#D7D7D1
text
#171812
muted
#858682

Preview Lab

Preview with #F4FF9D

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

Preview Lab → · Contrast checker → · Palette generator →

#F4FF9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva