#F6FB63#F6FB63

#F6FB63 is a very light, vivid yellow. Relative luminance 0.895; OKLCH L 95.7% C 0.171 H 111.0°. Best body text is #000000 at 18.90:1 contrast (WCAG AA passes).

Color values

HEX#F6FB63
RGBrgb(246, 251, 99)
HSLhsl(62, 95%, 69%)
HSVhsv(62, 61%, 98%)
CMYKcmyk(2%, 0%, 60.6%, 1.6%)
CIE-LABlab(95.78, -20.29, 70.04)
CIE-LCHlch(95.78, 72.92, 106.16°)
OKLaboklab(95.67% -0.0614 0.1598)
OKLCHoklch(95.67% 0.171 111)
XYZxyz(74.7575, 89.4898, 25.1372)
Luminance0.8949 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F6FB63 #6863FB
analogous
#FBB463 #F6FB63 #AAFB63
triadic
#F6FB63 #63F6FB #FB63F6
tetradic
#F6FB63 #63FBB4 #6863FB #FB63AA
square
#F6FB63 #63FBB4 #6863FB #FB63AA
split-complementary
#F6FB63 #63AAFB #B463FB
monochromatic
#D7DE06 #F3F927 #F6FB63 #F9FD9F #FDFEDA

Accessibility & contrast

On white

1.11
#F6FB63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.90
#F6FB63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6FB63
18.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F6FB63#FFFFFF#000000##000000
##F6FB631.001.1118.9018.90
#FFFFFF1.111.0021.0021.00
#00000018.9021.001.001.00
##00000018.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF151
Deuteranopia (green-blind)
#FFF56C
Tritanopia (blue-blind)
#FFEDDB
Achromatopsia (no color)
#F3F3F3

Design tokens & code

CSS
--color: #f6fb63;
/* rgb */ color: rgb(246, 251, 99);
/* oklch */ color: oklch(95.7% 0.171 111.0);
Tailwind
colors: {
  custom: {
    50: '#fcfc95',
    500: '#f6fb63',
    950: '#000000',
  },
}
SCSS
$custom: #f6fb63;
$custom-light: #fcfc95;
$custom-dark: #000000;
JSON
{
  "hex": "#f6fb63",
  "rgb": {
    "r": 246,
    "g": 251,
    "b": 99
  },
  "hsl": {
    "h": 61.974,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.95666,
    "c": 0.17115,
    "h": 111
  },
  "luminance": 0.89488
}

Semantic roles & 50–950 ramp

primary
#F6FB63
secondary
#332DD5
accent
#00E608
background
#FFFFFC
surface
#FFFFF5
border
#D7D7CF
text
#18170E
muted
#86857F

Preview Lab

Preview with #F6FB63

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

Preview Lab → · Contrast checker → · Palette generator →

#F6FB63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva