#F3EB66#F3EB66

#F3EB66 is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 92.1% C 0.153 H 105.8°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX#F3EB66
RGBrgb(243, 235, 102)
HSLhsl(57, 85%, 68%)
HSVhsv(57, 58%, 95%)
CMYKcmyk(0%, 3.3%, 58%, 4.7%)
CIE-LABlab(91.43, -13.53, 63.97)
CIE-LCHlch(91.43, 65.39, 101.94°)
OKLaboklab(92.15% -0.0417 0.1473)
OKLCHoklch(92.15% 0.153 105.8)
XYZxyz(69.0710, 79.4329, 24.2615)
Luminance0.7943 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F3EB66 #666EF3
analogous
#F3A566 #F3EB66 #B4F366
triadic
#F3EB66 #66F3EB #EB66F3
tetradic
#F3EB66 #66F3A5 #666EF3 #F366B4
square
#F3EB66 #66F3A5 #666EF3 #F366B4
split-complementary
#F3EB66 #66B4F3 #A566F3
monochromatic
#CEC410 #EFE42D #F3EB66 #F7F29F #FCFAD7

Accessibility & contrast

On white

1.24
#F3EB66 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.89
#F3EB66 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EB66
16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F3EB66#FFFFFF#000000##000000
##F3EB661.001.2416.8916.89
#FFFFFF1.241.0021.0021.00
#00000016.8921.001.001.00
##00000016.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FDE357
Deuteranopia (green-blind)
#FFE96D
Tritanopia (blue-blind)
#FFDDCE
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #f3eb66;
/* rgb */ color: rgb(243, 235, 102);
/* oklch */ color: oklch(92.1% 0.153 105.8);
Tailwind
colors: {
  custom: {
    50: '#faf196',
    500: '#f3eb66',
    950: '#000000',
  },
}
SCSS
$custom: #f3eb66;
$custom-light: #faf196;
$custom-dark: #000000;
JSON
{
  "hex": "#f3eb66",
  "rgb": {
    "r": 243,
    "g": 235,
    "b": 102
  },
  "hsl": {
    "h": 56.596,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.92145,
    "c": 0.15314,
    "h": 105.8
  },
  "luminance": 0.79431
}

Semantic roles & 50–950 ramp

primary
#F3EB66
secondary
#333BCA
accent
#10E204
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#18160E
muted
#86857F

Preview Lab

Preview with #F3EB66

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

Preview Lab → · Contrast checker → · Palette generator →

#F3EB66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva