#FBFB68#FBFB68

#FBFB68 is a very light, vivid yellow. Relative luminance 0.905; OKLCH L 96.1% C 0.166 H 109.2°. Best body text is #000000 at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#FBFB68
RGB	rgb(251, 251, 104)
HSL	hsl(60, 95%, 70%)
HSV	hsv(60, 59%, 98%)
CMYK	cmyk(0%, 0%, 58.6%, 1.6%)
CIE-LAB	lab(96.21, -17.98, 68.56)
CIE-LCH	lch(96.21, 70.88, 104.69°)
OKLab	oklab(96.11% -0.0546 0.1572)
OKLCH	oklch(96.11% 0.166 109.2)
XYZ	xyz(76.7818, 90.5051, 26.5186)
Luminance	0.9050 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFB68 #6868FB

analogous

#FBB268 #FBFB68 #B2FB68

triadic

#FBFB68 #68FBFB #FB68FB

tetradic

#FBFB68 #68FBB2 #6868FB #FB68B2

square

#FBFB68 #68FBB2 #6868FB #FB68B2

split-complementary

#FBFB68 #68B2FB #B268FB

monochromatic

#E3E306 #F9F92C #FBFB68 #FDFDA4 #FEFEDF

Accessibility & contrast

On white

1.10

#FBFB68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.10

#FBFB68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFB68

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFB68	#FFFFFF	#000000	##000000
##FBFB68	1.00	1.10	19.10	19.10
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.10	21.00	1.00	1.00
##000000	19.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF157

Deuteranopia (green-blind)

#FFF671

Tritanopia (blue-blind)

#FFECDC

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fbfb68;
/* rgb */ color: rgb(251, 251, 104);
/* oklch */ color: oklch(96.1% 0.166 109.2);

Tailwind

colors: {
  custom: {
    50: '#fffc99',
    500: '#fbfb68',
    950: '#000000',
  },
}

SCSS

$custom: #fbfb68;
$custom-light: #fffc99;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfb68",
  "rgb": {
    "r": 251,
    "g": 251,
    "b": 104
  },
  "hsl": {
    "h": 60,
    "s": 94.839,
    "l": 69.608
  },
  "oklch": {
    "l": 0.96108,
    "c": 0.16639,
    "h": 109.2
  },
  "luminance": 0.90503
}

Semantic roles & 50–950 ramp

primary

#FBFB68

secondary

#3232D6

accent

#00E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBFB68

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

Preview Lab → · Contrast checker → · Palette generator →