#DDF366#DDF366

#DDF366 is a very light, vivid yellow. Relative luminance 0.804; OKLCH L 92.1% C 0.166 H 117.2°. Best body text is #000000 at 17.09:1 contrast (WCAG AA passes).

Color values

HEX	#DDF366
RGB	rgb(221, 243, 102)
HSL	hsl(69, 85%, 68%)
HSV	hsv(69, 58%, 95%)
CMYK	cmyk(9.1%, 0%, 58%, 4.7%)
CIE-LAB	lab(91.88, -26.14, 64.01)
CIE-LCH	lch(91.88, 69.14, 112.21°)
OKLab	oklab(92.1% -0.0761 0.1479)
OKLCH	oklch(92.1% 0.166 117.2)
XYZ	xyz(64.2688, 80.4333, 24.7073)
Luminance	0.8043 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDF366 #7C66F3

analogous

#F3C366 #DDF366 #96F366

triadic

#DDF366 #66DDF3 #F366DD

tetradic

#DDF366 #66F3C3 #7C66F3 #F36696

square

#DDF366 #66F3C3 #7C66F3 #F36696

split-complementary

#DDF366 #6696F3 #C366F3

monochromatic

#B1CE10 #D0EF2D #DDF366 #EAF79F #F6FCD7

Accessibility & contrast

On white

1.23

#DDF366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.09

#DDF366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDF366

17.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDF366	#FFFFFF	#000000	##000000
##DDF366	1.00	1.23	17.09	17.09
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.09	21.00	1.00	1.00
##000000	17.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE756

Deuteranopia (green-blind)

#FFE96F

Tritanopia (blue-blind)

#E9E7D5

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #ddf366;
/* rgb */ color: rgb(221, 243, 102);
/* oklch */ color: oklch(92.1% 0.166 117.2);

Tailwind

colors: {
  custom: {
    50: '#eaf796',
    500: '#ddf366',
    950: '#000000',
  },
}

SCSS

$custom: #ddf366;
$custom-light: #eaf796;
$custom-dark: #000000;

JSON

{
  "hex": "#ddf366",
  "rgb": {
    "r": 221,
    "g": 243,
    "b": 102
  },
  "hsl": {
    "h": 69.362,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.92097,
    "c": 0.16629,
    "h": 117.2
  },
  "luminance": 0.80433
}

Semantic roles & 50–950 ramp

primary

#DDF366

secondary

#4B33CA

accent

#04E226

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#16170E

muted

#85857F

Preview Lab

Preview with #DDF366

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

Preview Lab → · Contrast checker → · Palette generator →