#F1EF53#F1EF53

#F1EF53 is a very light, vivid yellow. Relative luminance 0.811; OKLCH L 92.6% C 0.172 H 108.6°. Best body text is #000000 at 17.21:1 contrast (WCAG AA passes).

Color values

HEX#F1EF53
RGBrgb(241, 239, 83)
HSLhsl(59, 85%, 64%)
HSVhsv(59, 66%, 95%)
CMYKcmyk(0%, 0.8%, 65.6%, 5.5%)
CIE-LABlab(92.16, -17.47, 72.40)
CIE-LCHlch(92.16, 74.47, 103.56°)
OKLaboklab(92.64% -0.0547 0.1626)
OKLCHoklch(92.64% 0.172 108.6)
XYZxyz(68.7058, 81.0604, 20.2090)
Luminance0.8106 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F1EF53 #5355F1
analogous
#F1A053 #F1EF53 #A4F153
triadic
#F1EF53 #53F1EF #EF53F1
tetradic
#F1EF53 #53F1A0 #5355F1 #F153A4
square
#F1EF53 #53F1A0 #5355F1 #F153A4
split-complementary
#F1EF53 #53A4F1 #A053F1
monochromatic
#BAB80F #ECEA1A #F1EF53 #F6F48C #FAFAC4

Accessibility & contrast

On white

1.22
#F1EF53 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.21
#F1EF53 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1EF53
17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F1EF53#FFFFFF#000000##000000
##F1EF531.001.2217.2117.21
#FFFFFF1.221.0021.0021.00
#00000017.2121.001.001.00
##00000017.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE63D
Deuteranopia (green-blind)
#FFEB5D
Tritanopia (blue-blind)
#FFE0CF
Achromatopsia (no color)
#E8E8E8

Design tokens & code

CSS
--color: #f1ef53;
/* rgb */ color: rgb(241, 239, 83);
/* oklch */ color: oklch(92.6% 0.172 108.6);
Tailwind
colors: {
  custom: {
    50: '#f9f48b',
    500: '#f1ef53',
    950: '#000000',
  },
}
SCSS
$custom: #f1ef53;
$custom-light: #f9f48b;
$custom-dark: #000000;
JSON
{
  "hex": "#f1ef53",
  "rgb": {
    "r": 241,
    "g": 239,
    "b": 83
  },
  "hsl": {
    "h": 59.241,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.92639,
    "c": 0.17153,
    "h": 108.6
  },
  "luminance": 0.81058
}

Semantic roles & 50–950 ramp

primary
#F1EF53
secondary
#2F31B9
accent
#07E104
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#18170D
muted
#86857F

Preview Lab

Preview with #F1EF53

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

Preview Lab → · Contrast checker → · Palette generator →

#F1EF53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva