#FFDB63#FFDB63

#FFDB63 is a very light, vivid yellow. Relative luminance 0.728; OKLCH L 90.0% C 0.143 H 92.6°. Best body text is #000000 at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#FFDB63
RGB	rgb(255, 219, 99)
HSL	hsl(46, 100%, 69%)
HSV	hsv(46, 61%, 100%)
CMYK	cmyk(0%, 14.1%, 61.2%, 0%)
CIE-LAB	lab(88.37, -0.85, 62.17)
CIE-LCH	lch(88.37, 62.17, 90.79°)
OKLab	oklab(89.95% -0.0065 0.1428)
OKLCH	oklch(89.95% 0.143 92.6)
XYZ	xyz(68.8268, 72.8275, 22.2338)
Luminance	0.7282 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFDB63 #6387FF

analogous

#FF8D63 #FFDB63 #D5FF63

triadic

#FFDB63 #63FFDB #DB63FF

tetradic

#FFDB63 #63FF8D #6387FF #FF63D5

square

#FFDB63 #63FF8D #6387FF #FF63D5

split-complementary

#FFDB63 #63D5FF #8D63FF

monochromatic

#E8B200 #FFCD26 #FFDB63 #FFE9A0 #FFF7DD

Accessibility & contrast

On white

1.35

#FFDB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.56

#FFDB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFDB63

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFDB63	#FFFFFF	#000000	##000000
##FFDB63	1.00	1.35	15.56	15.56
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.56	21.00	1.00	1.00
##000000	15.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D856

Deuteranopia (green-blind)

#F9E268

Tritanopia (blue-blind)

#FFCBC1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #ffdb63;
/* rgb */ color: rgb(255, 219, 99);
/* oklch */ color: oklch(90.0% 0.143 92.6);

Tailwind

colors: {
  custom: {
    50: '#ffe594',
    500: '#ffdb63',
    950: '#000000',
  },
}

SCSS

$custom: #ffdb63;
$custom-light: #ffe594;
$custom-dark: #000000;

JSON

{
  "hex": "#ffdb63",
  "rgb": {
    "r": 255,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 46.154,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.8995,
    "c": 0.14298,
    "h": 92.6
  },
  "luminance": 0.72824
}

Semantic roles & 50–950 ramp

primary

#FFDB63

secondary

#2C54DA

accent

#35E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#19150D

muted

#87847F

Preview Lab

Preview with #FFDB63

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

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