#F4ED63#F4ED63

#F4ED63 is a very light, vivid yellow. Relative luminance 0.807; OKLCH L 92.6% C 0.157 H 106.4°. Best body text is #000000 at 17.14:1 contrast (WCAG AA passes).

Color values

HEX#F4ED63
RGBrgb(244, 237, 99)
HSLhsl(57, 87%, 67%)
HSVhsv(57, 59%, 96%)
CMYKcmyk(0%, 2.9%, 59.4%, 4.3%)
CIE-LABlab(92.00, -14.31, 65.90)
CIE-LCHlch(92.00, 67.44, 102.25°)
OKLaboklab(92.61% -0.0443 0.151)
OKLCHoklch(92.61% 0.157 106.4)
XYZxyz(69.8468, 80.7046, 23.7002)
Luminance0.8070 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F4ED63 #636AF4
analogous
#F4A463 #F4ED63 #B3F463
triadic
#F4ED63 #63F4ED #ED63F4
tetradic
#F4ED63 #63F4A4 #636AF4 #F463B3
square
#F4ED63 #63F4A4 #636AF4 #F463B3
split-complementary
#F4ED63 #63B3F4 #A463F4
monochromatic
#CEC50F #F0E62A #F4ED63 #F8F49C #FCFAD5

Accessibility & contrast

On white

1.23
#F4ED63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.14
#F4ED63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4ED63
17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F4ED63#FFFFFF#000000##000000
##F4ED631.001.2317.1417.14
#FFFFFF1.231.0021.0021.00
#00000017.1421.001.001.00
##00000017.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE553
Deuteranopia (green-blind)
#FFEB6B
Tritanopia (blue-blind)
#FFDFD0
Achromatopsia (no color)
#E8E8E8

Design tokens & code

CSS
--color: #f4ed63;
/* rgb */ color: rgb(244, 237, 99);
/* oklch */ color: oklch(92.6% 0.157 106.4);
Tailwind
colors: {
  custom: {
    50: '#fbf295',
    500: '#f4ed63',
    950: '#000000',
  },
}
SCSS
$custom: #f4ed63;
$custom-light: #fbf295;
$custom-dark: #000000;
JSON
{
  "hex": "#f4ed63",
  "rgb": {
    "r": 244,
    "g": 237,
    "b": 99
  },
  "hsl": {
    "h": 57.103,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.9261,
    "c": 0.15741,
    "h": 106.4
  },
  "luminance": 0.80702
}

Semantic roles & 50–950 ramp

primary
#F4ED63
secondary
#3139CA
accent
#0DE302
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#18160E
muted
#86857F

Preview Lab

Preview with #F4ED63

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

Preview Lab → · Contrast checker → · Palette generator →

#F4ED63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva