#DDFF63#DDFF63

#DDFF63 is a very light, vivid yellow-green. Relative luminance 0.878; OKLCH L 94.7% C 0.183 H 120.5°. Best body text is #000000 at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#DDFF63
RGB	rgb(221, 255, 99)
HSL	hsl(73, 100%, 69%)
HSV	hsv(73, 61%, 100%)
CMYK	cmyk(13.3%, 0%, 61.2%, 0%)
CIE-LAB	lab(95.07, -31.94, 68.75)
CIE-LCH	lch(95.07, 75.81, 114.92°)
OKLab	oklab(94.66% -0.0926 0.1576)
OKLCH	oklch(94.66% 0.183 120.5)
XYZ	xyz(67.8318, 87.7932, 25.1743)
Luminance	0.8779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDFF63 #8563FF

analogous

#FFD363 #DDFF63 #8FFF63

triadic

#DDFF63 #63DDFF #FF63DD

tetradic

#DDFF63 #63FFD3 #8563FF #FF638F

square

#DDFF63 #63FFD3 #8563FF #FF638F

split-complementary

#DDFF63 #638FFF #D363FF

monochromatic

#B5E800 #D0FF26 #DDFF63 #EAFFA0 #F8FFDD

Accessibility & contrast

On white

1.13

#DDFF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.56

#DDFF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDFF63

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDFF63	#FFFFFF	#000000	##000000
##DDFF63	1.00	1.13	18.56	18.56
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.56	21.00	1.00	1.00
##000000	18.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF150

Deuteranopia (green-blind)

#FFF16E

Tritanopia (blue-blind)

#E8F3DE

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ddff63;
/* rgb */ color: rgb(221, 255, 99);
/* oklch */ color: oklch(94.7% 0.183 120.5);

Tailwind

colors: {
  custom: {
    50: '#ebff95',
    500: '#ddff63',
    950: '#000000',
  },
}

SCSS

$custom: #ddff63;
$custom-light: #ebff95;
$custom-dark: #000000;

JSON

{
  "hex": "#ddff63",
  "rgb": {
    "r": 221,
    "g": 255,
    "b": 99
  },
  "hsl": {
    "h": 73.077,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.94655,
    "c": 0.18277,
    "h": 120.5
  },
  "luminance": 0.87793
}

Semantic roles & 50–950 ramp

primary

#DDFF63

secondary

#522CDA

accent

#00E632

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17180E

muted

#85867F

Preview Lab

Preview with #DDFF63

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

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