#DDFF66#DDFF66

#DDFF66 is a very light, vivid yellow-green. Relative luminance 0.879; OKLCH L 94.7% C 0.180 H 120.6°. Best body text is #000000 at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#DDFF66
RGB	rgb(221, 255, 102)
HSL	hsl(73, 100%, 70%)
HSV	hsv(73, 60%, 100%)
CMYK	cmyk(13.3%, 0%, 60%, 0%)
CIE-LAB	lab(95.10, -31.73, 67.56)
CIE-LCH	lch(95.10, 74.64, 115.16°)
OKLab	oklab(94.68% -0.0918 0.1554)
OKLCH	oklch(94.68% 0.18 120.6)
XYZ	xyz(67.9779, 87.8516, 25.9437)
Luminance	0.8785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDFF66 #8866FF

analogous

#FFD466 #DDFF66 #91FF66

triadic

#DDFF66 #66DDFF #FF66DD

tetradic

#DDFF66 #66FFD4 #8866FF #FF6691

square

#DDFF66 #66FFD4 #8866FF #FF6691

split-complementary

#DDFF66 #6691FF #D466FF

monochromatic

#B6EB00 #CFFF29 #DDFF66 #EBFFA3 #F8FFE0

Accessibility & contrast

On white

1.13

#DDFF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.57

#DDFF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDFF66

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDFF66	#FFFFFF	#000000	##000000
##DDFF66	1.00	1.13	18.57	18.57
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.57	21.00	1.00	1.00
##000000	18.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF154

Deuteranopia (green-blind)

#FFF170

Tritanopia (blue-blind)

#E8F3DF

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ddff66;
/* rgb */ color: rgb(221, 255, 102);
/* oklch */ color: oklch(94.7% 0.180 120.6);

Tailwind

colors: {
  custom: {
    50: '#eaff97',
    500: '#ddff66',
    950: '#000000',
  },
}

SCSS

$custom: #ddff66;
$custom-light: #eaff97;
$custom-dark: #000000;

JSON

{
  "hex": "#ddff66",
  "rgb": {
    "r": 221,
    "g": 255,
    "b": 102
  },
  "hsl": {
    "h": 73.333,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.94683,
    "c": 0.18046,
    "h": 120.6
  },
  "luminance": 0.87851
}

Semantic roles & 50–950 ramp

primary

#DDFF66

secondary

#552FDA

accent

#00E633

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17180E

muted

#85867F

Preview Lab

Preview with #DDFF66

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

Preview Lab → · Contrast checker → · Palette generator →