#F6FF57#F6FF57

#F6FF57 is a very light, vivid yellow. Relative luminance 0.918; OKLCH L 96.4% C 0.184 H 112.4°. Best body text is #000000 at 19.36:1 contrast (WCAG AA passes).

Color values

HEX#F6FF57
RGBrgb(246, 255, 87)
HSLhsl(63, 100%, 67%)
HSVhsv(63, 66%, 100%)
CMYKcmyk(3.5%, 0%, 65.9%, 0%)
CIE-LABlab(96.74, -22.91, 75.69)
CIE-LCHlch(96.74, 79.08, 106.84°)
OKLaboklab(96.4% -0.0699 0.17)
OKLCHoklch(96.4% 0.184 112.4)
XYZxyz(75.4885, 91.8027, 22.7581)
Luminance0.9180 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F6FF57 #6057FF
analogous
#FFB457 #F6FF57 #A2FF57
triadic
#F6FF57 #57F6FF #FF57F6
tetradic
#F6FF57 #57FFB4 #6057FF #FF57A2
square
#F6FF57 #57FFB4 #6057FF #FF57A2
split-complementary
#F6FF57 #57A2FF #B457FF
monochromatic
#D0DC00 #F3FF1A #F6FF57 #F9FF94 #FDFFD1

Accessibility & contrast

On white

1.08
#F6FF57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.36
#F6FF57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6FF57
19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F6FF57#FFFFFF#000000##000000
##F6FF571.001.0819.3619.36
#FFFFFF1.081.0021.0021.00
#00000019.3621.001.001.00
##00000019.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF43E
Deuteranopia (green-blind)
#FFF863
Tritanopia (blue-blind)
#FFF0DD
Achromatopsia (no color)
#F6F6F6

Design tokens & code

CSS
--color: #f6ff57;
/* rgb */ color: rgb(246, 255, 87);
/* oklch */ color: oklch(96.4% 0.184 112.4);
Tailwind
colors: {
  custom: {
    50: '#fdff8f',
    500: '#f6ff57',
    950: '#000000',
  },
}
SCSS
$custom: #f6ff57;
$custom-light: #fdff8f;
$custom-dark: #000000;
JSON
{
  "hex": "#f6ff57",
  "rgb": {
    "r": 246,
    "g": 255,
    "b": 87
  },
  "hsl": {
    "h": 63.214,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.96401,
    "c": 0.18378,
    "h": 112.4
  },
  "luminance": 0.91801
}

Semantic roles & 50–950 ramp

primary
#F6FF57
secondary
#2F26D5
accent
#00E60C
background
#FFFFFC
surface
#FFFFF4
border
#D7D7CE
text
#18170D
muted
#86857F

Preview Lab

Preview with #F6FF57

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

Preview Lab → · Contrast checker → · Palette generator →

#F6FF57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva