#FFDD63#FFDD63

#FFDD63 is a very light, vivid yellow. Relative luminance 0.739; OKLCH L 90.3% C 0.144 H 93.7°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#FFDD63
RGB	rgb(255, 221, 99)
HSL	hsl(47, 100%, 69%)
HSV	hsv(47, 61%, 100%)
CMYK	cmyk(0%, 13.3%, 61.2%, 0%)
CIE-LAB	lab(88.86, -1.87, 62.72)
CIE-LCH	lch(88.86, 62.75, 91.70°)
OKLab	oklab(90.34% -0.0094 0.144)
OKLCH	oklch(90.34% 0.144 93.7)
XYZ	xyz(69.3517, 73.8773, 22.4087)
Luminance	0.7387 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFDD63 #6385FF

analogous

#FF8F63 #FFDD63 #D3FF63

triadic

#FFDD63 #63FFDD #DD63FF

tetradic

#FFDD63 #63FF8F #6385FF #FF63D3

square

#FFDD63 #63FF8F #6385FF #FF63D3

split-complementary

#FFDD63 #63D3FF #8F63FF

monochromatic

#E8B500 #FFD026 #FFDD63 #FFEAA0 #FFF8DD

Accessibility & contrast

On white

1.33

#FFDD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#FFDD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFDD63

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFDD63	#FFFFFF	#000000	##000000
##FFDD63	1.00	1.33	15.77	15.77
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.77	21.00	1.00	1.00
##000000	15.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D956

Deuteranopia (green-blind)

#FBE469

Tritanopia (blue-blind)

#FFCDC2

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ffdd63;
/* rgb */ color: rgb(255, 221, 99);
/* oklch */ color: oklch(90.3% 0.144 93.7);

Tailwind

colors: {
  custom: {
    50: '#ffe794',
    500: '#ffdd63',
    950: '#000000',
  },
}

SCSS

$custom: #ffdd63;
$custom-light: #ffe794;
$custom-dark: #000000;

JSON

{
  "hex": "#ffdd63",
  "rgb": {
    "r": 255,
    "g": 221,
    "b": 99
  },
  "hsl": {
    "h": 46.923,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.90344,
    "c": 0.14432,
    "h": 93.7
  },
  "luminance": 0.73874
}

Semantic roles & 50–950 ramp

primary

#FFDD63

secondary

#2C52DA

accent

#32E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#19160D

muted

#87847F

Preview Lab

Preview with #FFDD63

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

Preview Lab → · Contrast checker → · Palette generator →