#F1CF5B#F1CF5B

#F1CF5B is a very light, vivid yellow. Relative luminance 0.641; OKLCH L 86.2% C 0.139 H 92.9°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX#F1CF5B
RGBrgb(241, 207, 91)
HSLhsl(46, 84%, 65%)
HSVhsv(46, 62%, 95%)
CMYKcmyk(0%, 14.1%, 62.2%, 5.5%)
CIE-LABlab(84.01, -1.02, 60.51)
CIE-LCHlch(84.01, 60.52, 90.97°)
OKLaboklab(86.19% -0.007 0.1386)
OKLCHoklch(86.19% 0.139 92.9)
XYZxyz(60.4796, 64.0849, 19.0795)
Luminance0.6408 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F1CF5B #5B7DF1
analogous
#F1845B #F1CF5B #C8F15B
triadic
#F1CF5B #5BF1CF #CF5BF1
tetradic
#F1CF5B #5BF184 #5B7DF1 #F15BC8
square
#F1CF5B #5BF184 #5B7DF1 #F15BC8
split-complementary
#F1CF5B #5BC8F1 #845BF1
monochromatic
#C19910 #ECBE23 #F1CF5B #F6E093 #FBF0CC

Accessibility & contrast

On white

1.52
#F1CF5B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.82
#F1CF5B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1CF5B
13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F1CF5B#FFFFFF#000000##000000
##F1CF5B1.001.5213.8213.82
#FFFFFF1.521.0021.0021.00
#00000013.8221.001.001.00
##00000013.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3CC4E
Deuteranopia (green-blind)
#ECD660
Tritanopia (blue-blind)
#FFC0B6
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #f1cf5b;
/* rgb */ color: rgb(241, 207, 91);
/* oklch */ color: oklch(86.2% 0.139 92.9);
Tailwind
colors: {
  custom: {
    50: '#f9dd8e',
    500: '#f1cf5b',
    950: '#000000',
  },
}
SCSS
$custom: #f1cf5b;
$custom-light: #f9dd8e;
$custom-dark: #000000;
JSON
{
  "hex": "#f1cf5b",
  "rgb": {
    "r": 241,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 46.4,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.86189,
    "c": 0.13877,
    "h": 92.9
  },
  "luminance": 0.64082
}

Semantic roles & 50–950 ramp

primary
#F1CF5B
secondary
#3151BF
accent
#37E105
background
#FFFEFC
surface
#FFFCF4
border
#D7D5CE
text
#18150D
muted
#86847F

Preview Lab

Preview with #F1CF5B

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

Preview Lab → · Contrast checker → · Palette generator →

#F1CF5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva