#FBFFB8#FBFFB8

#FBFFB8 is a very light, moderate yellow. Relative luminance 0.955; OKLCH L 98.0% C 0.090 H 110.6°. Best body text is #000000 at 20.10:1 contrast (WCAG AA passes).

Color values

HEX	#FBFFB8
RGB	rgb(251, 255, 184)
HSL	hsl(63, 100%, 86%)
HSV	hsv(63, 28%, 100%)
CMYK	cmyk(1.6%, 0%, 27.8%, 0%)
CIE-LAB	lab(98.23, -12.17, 33.59)
CIE-LCH	lch(98.23, 35.73, 109.92°)
OKLab	oklab(98.04% -0.0317 0.0842)
OKLCH	oklch(98.04% 0.09 110.6)
XYZ	xyz(84.1954, 95.4910, 59.3343)
Luminance	0.9549 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFFB8 #BCB8FF

analogous

#FFDFB8 #FBFFB8 #D7FFB8

triadic

#FBFFB8 #B8FBFF #FFB8FB

tetradic

#FBFFB8 #B8FFDF #BCB8FF #FFB8D7

square

#FBFFB8 #B8FFDF #BCB8FF #FFB8D7

split-complementary

#FBFFB8 #B8D7FF #DFB8FF

monochromatic

#F4FF3E #F8FF7B #FBFFB8 #FDFFE0 #FDFFE0

Accessibility & contrast

On white

1.04

#FBFFB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.10

#FBFFB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFFB8

20.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFFB8	#FFFFFF	#000000	##000000
##FBFFB8	1.00	1.04	20.10	20.10
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.10	21.00	1.00	1.00
##000000	20.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9B3

Deuteranopia (green-blind)

#FFFBBB

Tritanopia (blue-blind)

#FFF7EC

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #fbffb8;
/* rgb */ color: rgb(251, 255, 184);
/* oklch */ color: oklch(98.0% 0.090 110.6);

Tailwind

colors: {
  custom: {
    50: '#fdffcd',
    500: '#fbffb8',
    950: '#000000',
  },
}

SCSS

$custom: #fbffb8;
$custom-light: #fdffcd;
$custom-dark: #000000;

JSON

{
  "hex": "#fbffb8",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 184
  },
  "hsl": {
    "h": 63.38,
    "s": 100,
    "l": 86.078
  },
  "oklch": {
    "l": 0.98043,
    "c": 0.08997,
    "h": 110.6
  },
  "luminance": 0.9549
}

Semantic roles & 50–950 ramp

primary

#FBFFB8

secondary

#7B75E7

accent

#00E60D

background

#FFFFFE

surface

#FFFFFB

border

#D7D7D4

text

#181813

muted

#868683

Preview Lab

Preview with #FBFFB8

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

Preview Lab → · Contrast checker → · Palette generator →