#FBFFB4#FBFFB4

#FBFFB4 is a very light, moderate yellow. Relative luminance 0.953; OKLCH L 98.0% C 0.095 H 110.6°. Best body text is #000000 at 20.06:1 contrast (WCAG AA passes).

Color values

HEX	#FBFFB4
RGB	rgb(251, 255, 180)
HSL	hsl(63, 100%, 85%)
HSV	hsv(63, 29%, 100%)
CMYK	cmyk(1.6%, 0%, 29.4%, 0%)
CIE-LAB	lab(98.16, -12.67, 35.50)
CIE-LCH	lch(98.16, 37.69, 109.65°)
OKLab	oklab(97.97% -0.0333 0.0886)
OKLCH	oklch(97.97% 0.095 110.6)
XYZ	xyz(83.7821, 95.3256, 57.1572)
Luminance	0.9533 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFFB4 #B8B4FF

analogous

#FFDDB4 #FBFFB4 #D5FFB4

triadic

#FBFFB4 #B4FBFF #FFB4FB

tetradic

#FBFFB4 #B4FFDD #B8B4FF #FFB4D5

square

#FBFFB4 #B4FFDD #B8B4FF #FFB4D5

split-complementary

#FBFFB4 #B4D5FF #DDB4FF

monochromatic

#F4FF3A #F8FF77 #FBFFB4 #FDFFE0 #FDFFE0

Accessibility & contrast

On white

1.05

#FBFFB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.06

#FBFFB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFFB4

20.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFFB4	#FFFFFF	#000000	##000000
##FBFFB4	1.00	1.05	20.06	20.06
#FFFFFF	1.05	1.00	21.00	21.00
#000000	20.06	21.00	1.00	1.00
##000000	20.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8AF

Deuteranopia (green-blind)

#FFFBB7

Tritanopia (blue-blind)

#FFF6EB

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #fbffb4;
/* rgb */ color: rgb(251, 255, 180);
/* oklch */ color: oklch(98.0% 0.095 110.6);

Tailwind

colors: {
  custom: {
    50: '#fdffcb',
    500: '#fbffb4',
    950: '#000000',
  },
}

SCSS

$custom: #fbffb4;
$custom-light: #fdffcb;
$custom-dark: #000000;

JSON

{
  "hex": "#fbffb4",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 180
  },
  "hsl": {
    "h": 63.2,
    "s": 100,
    "l": 85.294
  },
  "oklch": {
    "l": 0.97969,
    "c": 0.09468,
    "h": 110.6
  },
  "luminance": 0.95325
}

Semantic roles & 50–950 ramp

primary

#FBFFB4

secondary

#7771E6

accent

#00E60C

background

#FFFFFE

surface

#FFFFFA

border

#D7D7D3

text

#181813

muted

#868683

Preview Lab

Preview with #FBFFB4

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

Preview Lab → · Contrast checker → · Palette generator →