#DEFF64#DEFF64

#DEFF64 is a very light, vivid yellow-green. Relative luminance 0.880; OKLCH L 94.7% C 0.182 H 120.2°. Best body text is #000000 at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#DEFF64
RGB	rgb(222, 255, 100)
HSL	hsl(73, 100%, 70%)
HSV	hsv(73, 61%, 100%)
CMYK	cmyk(12.9%, 0%, 60.8%, 0%)
CIE-LAB	lab(95.15, -31.49, 68.45)
CIE-LCH	lch(95.15, 75.35, 114.70°)
OKLab	oklab(94.74% -0.0913 0.157)
OKLCH	oklch(94.74% 0.182 120.2)
XYZ	xyz(68.1854, 87.9699, 25.4419)
Luminance	0.8797 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEFF64 #8564FF

analogous

#FFD264 #DEFF64 #91FF64

triadic

#DEFF64 #64DEFF #FF64DE

tetradic

#DEFF64 #64FFD2 #8564FF #FF6491

square

#DEFF64 #64FFD2 #8564FF #FF6491

split-complementary

#DEFF64 #6491FF #D264FF

monochromatic

#B7E900 #D1FF27 #DEFF64 #EBFFA1 #F8FFDE

Accessibility & contrast

On white

1.13

#DEFF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.59

#DEFF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEFF64

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEFF64	#FFFFFF	#000000	##000000
##DEFF64	1.00	1.13	18.59	18.59
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.59	21.00	1.00	1.00
##000000	18.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF151

Deuteranopia (green-blind)

#FFF16F

Tritanopia (blue-blind)

#E9F3DE

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #deff64;
/* rgb */ color: rgb(222, 255, 100);
/* oklch */ color: oklch(94.7% 0.182 120.2);

Tailwind

colors: {
  custom: {
    50: '#ebff96',
    500: '#deff64',
    950: '#000000',
  },
}

SCSS

$custom: #deff64;
$custom-light: #ebff96;
$custom-dark: #000000;

JSON

{
  "hex": "#deff64",
  "rgb": {
    "r": 222,
    "g": 255,
    "b": 100
  },
  "hsl": {
    "h": 72.774,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.94735,
    "c": 0.18165,
    "h": 120.2
  },
  "luminance": 0.8797
}

Semantic roles & 50–950 ramp

primary

#DEFF64

secondary

#522DDA

accent

#00E631

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17180E

muted

#85867F

Preview Lab

Preview with #DEFF64

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

Preview Lab → · Contrast checker → · Palette generator →