#D8FF51#D8FF51

#D8FF51 is a very light, vivid yellow-green. Relative luminance 0.867; OKLCH L 94.2% C 0.197 H 121.3°. Best body text is #000000 at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#D8FF51
RGB	rgb(216, 255, 81)
HSL	hsl(73, 100%, 66%)
HSV	hsv(73, 68%, 100%)
CMYK	cmyk(15.3%, 0%, 68.2%, 0%)
CIE-LAB	lab(94.62, -35.01, 75.04)
CIE-LCH	lch(94.62, 82.81, 115.01°)
OKLab	oklab(94.16% -0.1025 0.1685)
OKLCH	oklch(94.16% 0.197 121.3)
XYZ	xyz(65.5651, 86.7130, 21.0662)
Luminance	0.8671 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D8FF51 #7851FF

analogous

#FFCF51 #D8FF51 #81FF51

triadic

#D8FF51 #51D8FF #FF51D8

tetradic

#D8FF51 #51FFCF #7851FF #FF5181

square

#D8FF51 #51FFCF #7851FF #FF5181

split-complementary

#D8FF51 #5181FF #CF51FF

monochromatic

#A6D600 #CAFF14 #D8FF51 #E6FF8E #F3FFCB

Accessibility & contrast

On white

1.14

#D8FF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.34

#D8FF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D8FF51

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D8FF51	#FFFFFF	#000000	##000000
##D8FF51	1.00	1.14	18.34	18.34
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.34	21.00	1.00	1.00
##000000	18.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF035

Deuteranopia (green-blind)

#FFF05F

Tritanopia (blue-blind)

#E3F2DD

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #d8ff51;
/* rgb */ color: rgb(216, 255, 81);
/* oklch */ color: oklch(94.2% 0.197 121.3);

Tailwind

colors: {
  custom: {
    50: '#e8ff8b',
    500: '#d8ff51',
    950: '#000000',
  },
}

SCSS

$custom: #d8ff51;
$custom-light: #e8ff8b;
$custom-dark: #000000;

JSON

{
  "hex": "#d8ff51",
  "rgb": {
    "r": 216,
    "g": 255,
    "b": 81
  },
  "hsl": {
    "h": 73.448,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.94162,
    "c": 0.19717,
    "h": 121.3
  },
  "luminance": 0.86713
}

Semantic roles & 50–950 ramp

primary

#D8FF51

secondary

#4B25D0

accent

#00E633

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#16180D

muted

#85867F

Preview Lab

Preview with #D8FF51

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

Preview Lab → · Contrast checker → · Palette generator →