#FBFF6B#FBFF6B

#FBFF6B is a very light, vivid yellow. Relative luminance 0.931; OKLCH L 97.0% C 0.168 H 110.6°. Best body text is #000000 at 19.62:1 contrast (WCAG AA passes).

Color values

HEX	#FBFF6B
RGB	rgb(251, 255, 107)
HSL	hsl(62, 100%, 71%)
HSV	hsv(62, 58%, 100%)
CMYK	cmyk(1.6%, 0%, 58%, 0%)
CIE-LAB	lab(97.27, -19.70, 68.47)
CIE-LCH	lch(97.27, 71.25, 106.05°)
OKLab	oklab(96.96% -0.0592 0.1574)
OKLCH	oklch(96.96% 0.168 110.6)
XYZ	xyz(78.1996, 93.0927, 27.7564)
Luminance	0.9309 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFF6B #6F6BFF

analogous

#FFB96B #FBFF6B #B1FF6B

triadic

#FBFF6B #6BFBFF #FF6BFB

tetradic

#FBFF6B #6BFFB9 #6F6BFF #FF6BB1

square

#FBFF6B #6BFFB9 #6F6BFF #FF6BB1

split-complementary

#FBFF6B #6BB1FF #B96BFF

monochromatic

#E9F000 #F9FF2E #FBFF6B #FDFFA8 #FEFFE0

Accessibility & contrast

On white

1.07

#FBFF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.62

#FBFF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFF6B

19.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFF6B	#FFFFFF	#000000	##000000
##FBFF6B	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)

#FFF55A

Deuteranopia (green-blind)

#FFF974

Tritanopia (blue-blind)

#FFF1DF

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fbff6b;
/* rgb */ color: rgb(251, 255, 107);
/* oklch */ color: oklch(97.0% 0.168 110.6);

Tailwind

colors: {
  custom: {
    50: '#ffff9b',
    500: '#fbff6b',
    950: '#000000',
  },
}

SCSS

$custom: #fbff6b;
$custom-light: #ffff9b;
$custom-dark: #000000;

JSON

{
  "hex": "#fbff6b",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 107
  },
  "hsl": {
    "h": 61.622,
    "s": 100,
    "l": 70.98
  },
  "oklch": {
    "l": 0.96962,
    "c": 0.16811,
    "h": 110.6
  },
  "luminance": 0.93091
}

Semantic roles & 50–950 ramp

primary

#FBFF6B

secondary

#3833DB

accent

#00E606

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBFF6B

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

Preview Lab → · Contrast checker → · Palette generator →