#FBFBBB#FBFBBB

#FBFBBB is a very light, moderate yellow. Relative luminance 0.931; OKLCH L 97.3% C 0.081 H 107.8°. Best body text is #000000 at 19.62:1 contrast (WCAG AA passes).

Color values

HEX	#FBFBBB
RGB	rgb(251, 251, 187)
HSL	hsl(60, 89%, 86%)
HSV	hsv(60, 25%, 98%)
CMYK	cmyk(0%, 0%, 25.5%, 1.6%)
CIE-LAB	lab(97.27, -9.82, 30.78)
CIE-LCH	lch(97.27, 32.31, 107.69°)
OKLab	oklab(97.3% -0.0249 0.0775)
OKLCH	oklch(97.3% 0.081 107.8)
XYZ	xyz(83.2505, 93.0926, 60.5871)
Luminance	0.9309 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFBBB #BBBBFB

analogous

#FBDBBB #FBFBBB #DBFBBB

triadic

#FBFBBB #BBFBFB #FBBBFB

tetradic

#FBFBBB #BBFBDB #BBBBFB #FBBBDB

square

#FBFBBB #BBFBDB #BBBBFB #FBBBDB

split-complementary

#FBFBBB #BBDBFB #DBBBFB

monochromatic

#F4F447 #F8F881 #FBFBBB #FDFDE2 #FDFDE2

Accessibility & contrast

On white

1.07

#FBFBBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.62

#FBFBBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFBBB

19.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFBBB	#FFFFFF	#000000	##000000
##FBFBBB	1.00	1.07	19.62	19.62
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.62	21.00	1.00	1.00
##000000	19.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6B7

Deuteranopia (green-blind)

#FFF8BD

Tritanopia (blue-blind)

#FFF3EA

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fbfbbb;
/* rgb */ color: rgb(251, 251, 187);
/* oklch */ color: oklch(97.3% 0.081 107.8);

Tailwind

colors: {
  custom: {
    50: '#fdfccf',
    500: '#fbfbbb',
    950: '#000000',
  },
}

SCSS

$custom: #fbfbbb;
$custom-light: #fdfccf;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfbbb",
  "rgb": {
    "r": 251,
    "g": 251,
    "b": 187
  },
  "hsl": {
    "h": 60,
    "s": 88.889,
    "l": 85.882
  },
  "oklch": {
    "l": 0.97295,
    "c": 0.08145,
    "h": 107.8
  },
  "luminance": 0.93091
}

Semantic roles & 50–950 ramp

primary

#FBFBBB

secondary

#7A7AE0

accent

#00E600

background

#FFFFFE

surface

#FFFFFB

border

#D7D7D4

text

#181714

muted

#868583

Preview Lab

Preview with #FBFBBB

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

Preview Lab → · Contrast checker → · Palette generator →