#F3E05F#F3E05F

#F3E05F is a very light, vivid yellow. Relative luminance 0.732; OKLCH L 89.8% C 0.149 H 101.0°. Best body text is #000000 at 15.64:1 contrast (WCAG AA passes).

Color values

HEX#F3E05F
RGBrgb(243, 224, 95)
HSLhsl(52, 86%, 66%)
HSVhsv(52, 61%, 95%)
CMYKcmyk(0%, 7.8%, 60.9%, 4.7%)
CIE-LABlab(88.54, -8.55, 63.79)
CIE-LCHlch(88.54, 64.36, 97.63°)
OKLaboklab(89.83% -0.0283 0.1461)
OKLCHoklch(89.83% 0.149 101)
XYZxyz(65.6859, 73.1949, 21.4923)
Luminance0.7319 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F3E05F #5F72F3
analogous
#F3965F #F3E05F #BCF35F
triadic
#F3E05F #5FF3E0 #E05FF3
tetradic
#F3E05F #5FF396 #5F72F3 #F35FBC
square
#F3E05F #5FF396 #5F72F3 #F35FBC
split-complementary
#F3E05F #5FBCF3 #965FF3
monochromatic
#C9B10F #EFD526 #F3E05F #F7EB98 #FCF6D1

Accessibility & contrast

On white

1.34
#F3E05F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.64
#F3E05F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E05F
15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F3E05F#FFFFFF#000000##000000
##F3E05F1.001.3415.6415.64
#FFFFFF1.341.0021.0021.00
#00000015.6421.001.001.00
##00000015.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F3DA50
Deuteranopia (green-blind)
#F9E266
Tritanopia (blue-blind)
#FFD1C4
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #f3e05f;
/* rgb */ color: rgb(243, 224, 95);
/* oklch */ color: oklch(89.8% 0.149 101.0);
Tailwind
colors: {
  custom: {
    50: '#fae991',
    500: '#f3e05f',
    950: '#000000',
  },
}
SCSS
$custom: #f3e05f;
$custom-light: #fae991;
$custom-dark: #000000;
JSON
{
  "hex": "#f3e05f",
  "rgb": {
    "r": 243,
    "g": 224,
    "b": 95
  },
  "hsl": {
    "h": 52.297,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89829,
    "c": 0.14877,
    "h": 101
  },
  "luminance": 0.73192
}

Semantic roles & 50–950 ramp

primary
#F3E05F
secondary
#3144C5
accent
#20E303
background
#FFFEFC
surface
#FFFCF4
border
#D7D5CE
text
#18160D
muted
#86847F

Preview Lab

Preview with #F3E05F

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

Preview Lab → · Contrast checker → · Palette generator →

#F3E05F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva