#F5EF65#F5EF65

#F5EF65 is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 93.1% C 0.158 H 106.8°. Best body text is #000000 at 17.42:1 contrast (WCAG AA passes).

Color values

HEX#F5EF65
RGBrgb(245, 239, 101)
HSLhsl(58, 88%, 68%)
HSVhsv(58, 59%, 96%)
CMYKcmyk(0%, 2.4%, 58.8%, 3.9%)
CIE-LABlab(92.61, -14.76, 65.75)
CIE-LCHlch(92.61, 67.39, 102.65°)
OKLaboklab(93.12% -0.0454 0.151)
OKLCHoklch(93.12% 0.158 106.8)
XYZxyz(70.8739, 82.0873, 24.4204)
Luminance0.8208 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F5EF65 #656BF5
analogous
#F5A765 #F5EF65 #B3F565
triadic
#F5EF65 #65F5EF #EF65F5
tetradic
#F5EF65 #65F5A7 #656BF5 #F565B3
square
#F5EF65 #65F5A7 #656BF5 #F565B3
split-complementary
#F5EF65 #65B3F5 #A765F5
monochromatic
#D2CA0E #F1E92C #F5EF65 #F9F59E #FCFBD8

Accessibility & contrast

On white

1.21
#F5EF65 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.42
#F5EF65 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EF65
17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F5EF65#FFFFFF#000000##000000
##F5EF651.001.2117.4217.42
#FFFFFF1.211.0021.0021.00
#00000017.4221.001.001.00
##00000017.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE755
Deuteranopia (green-blind)
#FFEC6D
Tritanopia (blue-blind)
#FFE1D1
Achromatopsia (no color)
#EAEAEA

Design tokens & code

CSS
--color: #f5ef65;
/* rgb */ color: rgb(245, 239, 101);
/* oklch */ color: oklch(93.1% 0.158 106.8);
Tailwind
colors: {
  custom: {
    50: '#fbf496',
    500: '#f5ef65',
    950: '#000000',
  },
}
SCSS
$custom: #f5ef65;
$custom-light: #fbf496;
$custom-dark: #000000;
JSON
{
  "hex": "#f5ef65",
  "rgb": {
    "r": 245,
    "g": 239,
    "b": 101
  },
  "hsl": {
    "h": 57.5,
    "s": 87.805,
    "l": 67.843
  },
  "oklch": {
    "l": 0.93123,
    "c": 0.15765,
    "h": 106.8
  },
  "luminance": 0.82085
}

Semantic roles & 50–950 ramp

primary
#F5EF65
secondary
#3137CD
accent
#0BE401
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#18170E
muted
#86857F

Preview Lab

Preview with #F5EF65

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

Preview Lab → · Contrast checker → · Palette generator →

#F5EF65 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva