#DDEF66#DDEF66

#DDEF66 is a very light, vivid yellow. Relative luminance 0.781; OKLCH L 91.2% C 0.162 H 116.0°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#DDEF66
RGB	rgb(221, 239, 102)
HSL	hsl(68, 81%, 67%)
HSV	hsv(68, 57%, 94%)
CMYK	cmyk(7.5%, 0%, 57.3%, 6.3%)
CIE-LAB	lab(90.81, -24.24, 62.82)
CIE-LCH	lch(90.81, 67.33, 111.10°)
OKLab	oklab(91.24% -0.0708 0.1453)
OKLCH	oklch(91.24% 0.162 116)
XYZ	xyz(63.0848, 78.0653, 24.3126)
Luminance	0.7806 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDEF66 #7866EF

analogous

#EFBD66 #DDEF66 #99EF66

triadic

#DDEF66 #66DDEF #EF66DD

tetradic

#DDEF66 #66EFBD #7866EF #EF6699

square

#DDEF66 #66EFBD #7866EF #EF6699

split-complementary

#DDEF66 #6699EF #BD66EF

monochromatic

#AFC615 #D1E92F #DDEF66 #E9F59D #F6FBD5

Accessibility & contrast

On white

1.26

#DDEF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#DDEF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDEF66

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDEF66	#FFFFFF	#000000	##000000
##DDEF66	1.00	1.26	16.61	16.61
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.61	21.00	1.00	1.00
##000000	16.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE457

Deuteranopia (green-blind)

#FDE66E

Tritanopia (blue-blind)

#E9E3D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ddef66;
/* rgb */ color: rgb(221, 239, 102);
/* oklch */ color: oklch(91.2% 0.162 116.0);

Tailwind

colors: {
  custom: {
    50: '#eaf496',
    500: '#ddef66',
    950: '#000000',
  },
}

SCSS

$custom: #ddef66;
$custom-light: #eaf496;
$custom-dark: #000000;

JSON

{
  "hex": "#ddef66",
  "rgb": {
    "r": 221,
    "g": 239,
    "b": 102
  },
  "hsl": {
    "h": 67.883,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.9124,
    "c": 0.16163,
    "h": 116
  },
  "luminance": 0.78064
}

Semantic roles & 50–950 ramp

primary

#DDEF66

secondary

#4836C3

accent

#08DD24

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#16170E

muted

#85857F

Preview Lab

Preview with #DDEF66

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

Preview Lab → · Contrast checker → · Palette generator →