#FBFFFB#FBFFFB

#FBFFFB is a very light, near-neutral green. Relative luminance 0.990; OKLCH L 99.6% C 0.007 H 145.6°. Best body text is #000000 at 20.80:1 contrast (WCAG AA passes).

Color values

HEX	#FBFFFB
RGB	rgb(251, 255, 251)
HSL	hsl(120, 100%, 99%)
HSV	hsv(120, 2%, 100%)
CMYK	cmyk(1.6%, 0%, 1.6%, 0%)
CIE-LAB	lab(99.61, -2.02, 1.45)
CIE-LCH	lch(99.61, 2.48, 144.35°)
OKLab	oklab(99.59% -0.0055 0.0038)
OKLCH	oklch(99.59% 0.007 145.6)
XYZ	xyz(92.9533, 98.9941, 105.4588)
Luminance	0.9899 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFFFB #FFFBFF

analogous

#FDFFFB #FBFFFB #FBFFFD

triadic

#FBFFFB #FBFBFF #FFFBFB

tetradic

#FBFFFB #FBFDFF #FFFBFF #FFFDFB

square

#FBFFFB #FBFDFF #FFFBFF #FFFDFB

split-complementary

#FBFFFB #FDFBFF #FFFBFD

monochromatic

#81FF81 #BEFFBE #E0FFE0 #E0FFE0 #E0FFE0

Accessibility & contrast

On white

1.01

#FBFFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.80

#FBFFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFFFB

20.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFFFB	#FFFFFF	#000000	##000000
##FBFFFB	1.00	1.01	20.80	20.80
#FFFFFF	1.01	1.00	21.00	21.00
#000000	20.80	21.00	1.00	1.00
##000000	20.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFEFB

Deuteranopia (green-blind)

#FEFEFB

Tritanopia (blue-blind)

#FBFFFE

Achromatopsia (no color)

#FEFEFE

Design tokens & code

CSS

--color: #fbfffb;
/* rgb */ color: rgb(251, 255, 251);
/* oklch */ color: oklch(99.6% 0.007 145.6);

Tailwind

colors: {
  custom: {
    50: '#fcfffc',
    500: '#fbfffb',
    950: '#000000',
  },
}

SCSS

$custom: #fbfffb;
$custom-light: #fcfffc;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfffb",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 251
  },
  "hsl": {
    "h": 120,
    "s": 100,
    "l": 99.216
  },
  "oklch": {
    "l": 0.99589,
    "c": 0.00672,
    "h": 145.6
  },
  "luminance": 0.98994
}

Semantic roles & 50–950 ramp

primary

#FBFFFB

secondary

#F1AEF1

accent

#00E5E6

background

#FFFFFF

surface

#FFFFFF

border

#D7D7D7

text

#171817

muted

#858685

Preview Lab

Preview with #FBFFFB

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

Preview Lab → · Contrast checker → · Palette generator →