#DDFE51#DDFE51

#DDFE51 is a very light, vivid yellow-green. Relative luminance 0.869; OKLCH L 94.3% C 0.194 H 119.7°. Best body text is #000000 at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#DDFE51
RGB	rgb(221, 254, 81)
HSL	hsl(71, 99%, 66%)
HSV	hsv(71, 68%, 100%)
CMYK	cmyk(13%, 0%, 68.1%, 0.4%)
CIE-LAB	lab(94.67, -32.62, 75.21)
CIE-LCH	lch(94.67, 81.98, 113.45°)
OKLab	oklab(94.29% -0.0961 0.1687)
OKLCH	oklch(94.29% 0.194 119.7)
XYZ	xyz(66.7470, 86.8502, 21.0305)
Luminance	0.8685 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDFE51 #7251FE

analogous

#FEC851 #DDFE51 #86FE51

triadic

#DDFE51 #51DDFE #FE51DD

tetradic

#DDFE51 #51FEC8 #7251FE #FE5186

square

#DDFE51 #51FEC8 #7251FE #FE5186

split-complementary

#DDFE51 #5186FE #C851FE

monochromatic

#ABD301 #D1FE14 #DDFE51 #E9FE8E #F5FFCB

Accessibility & contrast

On white

1.14

#DDFE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.37

#DDFE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDFE51

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDFE51	#FFFFFF	#000000	##000000
##DDFE51	1.00	1.14	18.37	18.37
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.37	21.00	1.00	1.00
##000000	18.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF035

Deuteranopia (green-blind)

#FFF05F

Tritanopia (blue-blind)

#E9F1DC

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ddfe51;
/* rgb */ color: rgb(221, 254, 81);
/* oklch */ color: oklch(94.3% 0.194 119.7);

Tailwind

colors: {
  custom: {
    50: '#ebfe8b',
    500: '#ddfe51',
    950: '#000000',
  },
}

SCSS

$custom: #ddfe51;
$custom-light: #ebfe8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ddfe51",
  "rgb": {
    "r": 221,
    "g": 254,
    "b": 81
  },
  "hsl": {
    "h": 71.445,
    "s": 98.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.94293,
    "c": 0.19417,
    "h": 119.7
  },
  "luminance": 0.8685
}

Semantic roles & 50–950 ramp

primary

#DDFE51

secondary

#4625CE

accent

#00E62C

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DDFE51

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

Preview Lab → · Contrast checker → · Palette generator →