#F4CF43#F4CF43

#F4CF43 is a very light, vivid yellow. Relative luminance 0.643; OKLCH L 86.3% C 0.156 H 93.7°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX#F4CF43
RGBrgb(244, 207, 67)
HSLhsl(47, 89%, 61%)
HSVhsv(47, 73%, 96%)
CMYKcmyk(0%, 15.2%, 72.5%, 4.3%)
CIE-LABlab(84.10, -1.05, 70.41)
CIE-LCHlch(84.10, 70.42, 90.86°)
OKLaboklab(86.27% -0.01 0.1556)
OKLCHoklch(86.27% 0.156 93.7)
XYZxyz(60.6374, 64.2675, 14.5201)
Luminance0.6426 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F4CF43 #4368F4
analogous
#F47643 #F4CF43 #C0F443
triadic
#F4CF43 #43F4CF #CF43F4
tetradic
#F4CF43 #43F476 #4368F4 #F443C0
square
#F4CF43 #43F476 #4368F4 #F443C0
split-complementary
#F4CF43 #43C0F4 #7643F4
monochromatic
#B28F0A #ECBE0E #F4CF43 #F7DE7D #FBEDB7

Accessibility & contrast

On white

1.52
#F4CF43 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.85
#F4CF43 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4CF43
13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F4CF43#FFFFFF#000000##000000
##F4CF431.001.5213.8513.85
#FFFFFF1.521.0021.0021.00
#00000013.8521.001.001.00
##00000013.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5CB2C
Deuteranopia (green-blind)
#EED64B
Tritanopia (blue-blind)
#FFBFB3
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #f4cf43;
/* rgb */ color: rgb(244, 207, 67);
/* oklch */ color: oklch(86.3% 0.156 93.7);
Tailwind
colors: {
  custom: {
    50: '#fcdd80',
    500: '#f4cf43',
    950: '#000000',
  },
}
SCSS
$custom: #f4cf43;
$custom-light: #fcdd80;
$custom-dark: #000000;
JSON
{
  "hex": "#f4cf43",
  "rgb": {
    "r": 244,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 47.458,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8627,
    "c": 0.15589,
    "h": 93.7
  },
  "luminance": 0.64264
}

Semantic roles & 50–950 ramp

primary
#F4CF43
secondary
#2946B2
accent
#30E600
background
#FFFEFB
surface
#FFFCF2
border
#D7D5CC
text
#18150B
muted
#86847E

Preview Lab

Preview with #F4CF43

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

Preview Lab → · Contrast checker → · Palette generator →

#F4CF43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva