#FBFFF3#FBFFF3

#FBFFF3 is a very light, near-neutral yellow-green. Relative luminance 0.985; OKLCH L 99.4% C 0.016 H 121.8°. Best body text is #000000 at 20.70:1 contrast (WCAG AA passes).

Color values

HEX#FBFFF3
RGBrgb(251, 255, 243)
HSLhsl(80, 100%, 98%)
HSVhsv(80, 5%, 100%)
CMYKcmyk(1.6%, 0%, 4.7%, 0%)
CIE-LABlab(99.42, -3.39, 5.27)
CIE-LCHlch(99.42, 6.27, 122.79°)
OKLaboklab(99.37% -0.0086 0.0138)
OKLCHoklch(99.37% 0.016 121.8)
XYZxyz(91.7188, 98.5003, 98.9572)
Luminance0.9850 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FBFFF3 #F7F3FF
analogous
#FFFDF3 #FBFFF3 #F5FFF3
triadic
#FBFFF3 #F3FBFF #FFF3FB
tetradic
#FBFFF3 #F3FFFD #F7F3FF #FFF3F5
square
#FBFFF3 #F3FFFD #F7F3FF #FFF3F5
split-complementary
#FBFFF3 #F3F5FF #FDF3FF
monochromatic
#D2FF79 #E7FFB6 #F5FFE0 #F5FFE0 #F5FFE0

Accessibility & contrast

On white

1.01
#FBFFF3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

20.70
#FBFFF3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFFF3
20.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FBFFF3#FFFFFF#000000##000000
##FBFFF31.001.0120.7020.70
#FFFFFF1.011.0021.0021.00
#00000020.7021.001.001.00
##00000020.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFFDF2
Deuteranopia (green-blind)
#FFFDF3
Tritanopia (blue-blind)
#FCFEFB
Achromatopsia (no color)
#FDFDFD

Design tokens & code

CSS
--color: #fbfff3;
/* rgb */ color: rgb(251, 255, 243);
/* oklch */ color: oklch(99.4% 0.016 121.8);
Tailwind
colors: {
  custom: {
    50: '#fcfff7',
    500: '#fbfff3',
    950: '#000000',
  },
}
SCSS
$custom: #fbfff3;
$custom-light: #fcfff7;
$custom-dark: #000000;
JSON
{
  "hex": "#fbfff3",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 243
  },
  "hsl": {
    "h": 80,
    "s": 100,
    "l": 97.647
  },
  "oklch": {
    "l": 0.99373,
    "c": 0.01626,
    "h": 121.8
  },
  "luminance": 0.985
}

Semantic roles & 50–950 ramp

primary
#FBFFF3
secondary
#BFA7EF
accent
#00E64D
background
#FFFFFF
surface
#FFFFFE
border
#D7D7D6
text
#171817
muted
#858685

Preview Lab

Preview with #FBFFF3

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

Preview Lab → · Contrast checker → · Palette generator →

#FBFFF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva