#DEFD66#DEFD66

#DEFD66 is a very light, vivid yellow-green. Relative luminance 0.867; OKLCH L 94.3% C 0.178 H 119.7°. Best body text is #000000 at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#DEFD66
RGB	rgb(222, 253, 102)
HSL	hsl(72, 97%, 70%)
HSV	hsv(72, 60%, 99%)
CMYK	cmyk(12.3%, 0%, 59.7%, 0.8%)
CIE-LAB	lab(94.63, -30.42, 67.06)
CIE-LCH	lch(94.63, 73.64, 114.40°)
OKLab	oklab(94.32% -0.0882 0.1543)
OKLCH	oklch(94.32% 0.178 119.7)
XYZ	xyz(67.6487, 86.7398, 25.7464)
Luminance	0.8674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEFD66 #8566FD

analogous

#FDD166 #DEFD66 #93FD66

triadic

#DEFD66 #66DEFD #FD66DE

tetradic

#DEFD66 #66FDD1 #8566FD #FD6693

square

#DEFD66 #66FDD1 #8566FD #FD6693

split-complementary

#DEFD66 #6693FD #D166FD

monochromatic

#B7E603 #D1FC2A #DEFD66 #EBFEA2 #F8FFDF

Accessibility & contrast

On white

1.14

#DEFD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.35

#DEFD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEFD66

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEFD66	#FFFFFF	#000000	##000000
##DEFD66	1.00	1.14	18.35	18.35
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.35	21.00	1.00	1.00
##000000	18.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF054

Deuteranopia (green-blind)

#FFF070

Tritanopia (blue-blind)

#E9F1DD

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #defd66;
/* rgb */ color: rgb(222, 253, 102);
/* oklch */ color: oklch(94.3% 0.178 119.7);

Tailwind

colors: {
  custom: {
    50: '#ebfe97',
    500: '#defd66',
    950: '#000000',
  },
}

SCSS

$custom: #defd66;
$custom-light: #ebfe97;
$custom-dark: #000000;

JSON

{
  "hex": "#defd66",
  "rgb": {
    "r": 222,
    "g": 253,
    "b": 102
  },
  "hsl": {
    "h": 72.318,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.94321,
    "c": 0.17773,
    "h": 119.7
  },
  "luminance": 0.86739
}

Semantic roles & 50–950 ramp

primary

#DEFD66

secondary

#522FD8

accent

#00E62F

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #DEFD66

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

Preview Lab → · Contrast checker → · Palette generator →