#DDFF59#DDFF59

#DDFF59 is a very light, vivid yellow-green. Relative luminance 0.876; OKLCH L 94.6% C 0.190 H 120.1°. Best body text is #000000 at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#DDFF59
RGB	rgb(221, 255, 89)
HSL	hsl(72, 100%, 67%)
HSV	hsv(72, 65%, 100%)
CMYK	cmyk(13.3%, 0%, 65.1%, 0%)
CIE-LAB	lab(95.00, -32.60, 72.59)
CIE-LCH	lch(95.00, 79.58, 114.19°)
OKLab	oklab(94.57% -0.0954 0.1643)
OKLCH	oklch(94.57% 0.19 120.1)
XYZ	xyz(67.3830, 87.6137, 22.8106)
Luminance	0.8761 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDFF59 #7B59FF

analogous

#FFCE59 #DDFF59 #8AFF59

triadic

#DDFF59 #59DDFF #FF59DD

tetradic

#DDFF59 #59FFCE #7B59FF #FF598A

square

#DDFF59 #59FFCE #7B59FF #FF598A

split-complementary

#DDFF59 #598AFF #CE59FF

monochromatic

#B0DE00 #D0FF1C #DDFF59 #EAFF96 #F6FFD3

Accessibility & contrast

On white

1.13

#DDFF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.52

#DDFF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDFF59

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDFF59	#FFFFFF	#000000	##000000
##DDFF59	1.00	1.13	18.52	18.52
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.52	21.00	1.00	1.00
##000000	18.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF142

Deuteranopia (green-blind)

#FFF165

Tritanopia (blue-blind)

#E9F2DD

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ddff59;
/* rgb */ color: rgb(221, 255, 89);
/* oklch */ color: oklch(94.6% 0.190 120.1);

Tailwind

colors: {
  custom: {
    50: '#ebff90',
    500: '#ddff59',
    950: '#000000',
  },
}

SCSS

$custom: #ddff59;
$custom-light: #ebff90;
$custom-dark: #000000;

JSON

{
  "hex": "#ddff59",
  "rgb": {
    "r": 221,
    "g": 255,
    "b": 89
  },
  "hsl": {
    "h": 72.289,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.9457,
    "c": 0.19001,
    "h": 120.1
  },
  "luminance": 0.87613
}

Semantic roles & 50–950 ramp

primary

#DDFF59

secondary

#4A26D6

accent

#00E62F

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17180D

muted

#85867F

Preview Lab

Preview with #DDFF59

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

Preview Lab → · Contrast checker → · Palette generator →