#FBDB63#FBDB63

#FBDB63 is a very light, vivid yellow. Relative luminance 0.721; OKLCH L 89.6% C 0.142 H 94.4°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#FBDB63
RGB	rgb(251, 219, 99)
HSL	hsl(47, 95%, 69%)
HSV	hsv(47, 61%, 98%)
CMYK	cmyk(0%, 12.7%, 60.6%, 1.6%)
CIE-LAB	lab(88.01, -2.49, 61.67)
CIE-LCH	lch(88.01, 61.72, 92.31°)
OKLab	oklab(89.58% -0.0109 0.1419)
OKLCH	oklch(89.58% 0.142 94.4)
XYZ	xyz(67.3703, 72.0765, 22.1655)
Luminance	0.7207 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBDB63 #6383FB

analogous

#FB8F63 #FBDB63 #CFFB63

triadic

#FBDB63 #63FBDB #DB63FB

tetradic

#FBDB63 #63FB8F #6383FB #FB63CF

square

#FBDB63 #63FB8F #6383FB #FB63CF

split-complementary

#FBDB63 #63CFFB #8F63FB

monochromatic

#DEB006 #F9CD27 #FBDB63 #FDE99F #FEF7DA

Accessibility & contrast

On white

1.36

#FBDB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#FBDB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBDB63

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBDB63	#FFFFFF	#000000	##000000
##FBDB63	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD756

Deuteranopia (green-blind)

#F8E169

Tritanopia (blue-blind)

#FFCCC1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #fbdb63;
/* rgb */ color: rgb(251, 219, 99);
/* oklch */ color: oklch(89.6% 0.142 94.4);

Tailwind

colors: {
  custom: {
    50: '#ffe594',
    500: '#fbdb63',
    950: '#000000',
  },
}

SCSS

$custom: #fbdb63;
$custom-light: #ffe594;
$custom-dark: #000000;

JSON

{
  "hex": "#fbdb63",
  "rgb": {
    "r": 251,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 47.368,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89581,
    "c": 0.14228,
    "h": 94.4
  },
  "luminance": 0.72073
}

Semantic roles & 50–950 ramp

primary

#FBDB63

secondary

#2D51D5

accent

#30E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #FBDB63

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

Preview Lab → · Contrast checker → · Palette generator →