#D9FE66#D9FE66

#D9FE66 is a very light, vivid yellow-green. Relative luminance 0.866; OKLCH L 94.2% C 0.181 H 121.5°. Best body text is #000000 at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#D9FE66
RGB	rgb(217, 254, 102)
HSL	hsl(75, 99%, 70%)
HSV	hsv(75, 60%, 100%)
CMYK	cmyk(14.6%, 0%, 59.8%, 0.4%)
CIE-LAB	lab(94.57, -32.80, 66.90)
CIE-LCH	lch(94.57, 74.51, 116.12°)
OKLab	oklab(94.19% -0.0945 0.1541)
OKLCH	oklch(94.19% 0.181 121.5)
XYZ	xyz(66.4561, 86.5946, 25.7812)
Luminance	0.8659 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D9FE66 #8B66FE

analogous

#FED766 #D9FE66 #8DFE66

triadic

#D9FE66 #66D9FE #FE66D9

tetradic

#D9FE66 #66FED7 #8B66FE #FE668D

square

#D9FE66 #66FED7 #8B66FE #FE668D

split-complementary

#D9FE66 #668DFE #D766FE

monochromatic

#B0E802 #CAFE29 #D9FE66 #E8FEA3 #F7FFE0

Accessibility & contrast

On white

1.15

#D9FE66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.32

#D9FE66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D9FE66

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D9FE66	#FFFFFF	#000000	##000000
##D9FE66	1.00	1.15	18.32	18.32
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.32	21.00	1.00	1.00
##000000	18.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF054

Deuteranopia (green-blind)

#FFEF70

Tritanopia (blue-blind)

#E3F2DE

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #d9fe66;
/* rgb */ color: rgb(217, 254, 102);
/* oklch */ color: oklch(94.2% 0.181 121.5);

Tailwind

colors: {
  custom: {
    50: '#e8fe97',
    500: '#d9fe66',
    950: '#000000',
  },
}

SCSS

$custom: #d9fe66;
$custom-light: #e8fe97;
$custom-dark: #000000;

JSON

{
  "hex": "#d9fe66",
  "rgb": {
    "r": 217,
    "g": 254,
    "b": 102
  },
  "hsl": {
    "h": 74.605,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.94188,
    "c": 0.18074,
    "h": 121.5
  },
  "luminance": 0.86595
}

Semantic roles & 50–950 ramp

primary

#D9FE66

secondary

#592FD9

accent

#00E638

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#16170E

muted

#85857F

Preview Lab

Preview with #D9FE66

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

Preview Lab → · Contrast checker → · Palette generator →