#DEFF3D#DEFF3D

#DEFF3D is a very light, highly saturated yellow-green. Relative luminance 0.874; OKLCH L 94.5% C 0.206 H 119.2°. Best body text is #000000 at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#DEFF3D
RGB	rgb(222, 255, 61)
HSL	hsl(70, 100%, 62%)
HSV	hsv(70, 76%, 100%)
CMYK	cmyk(12.9%, 0%, 76.1%, 0%)
CIE-LAB	lab(94.90, -33.64, 81.92)
CIE-LCH	lch(94.90, 88.56, 112.33°)
OKLab	oklab(94.46% -0.1006 0.1797)
OKLCH	oklch(94.46% 0.206 119.2)
XYZ	xyz(66.7279, 87.3869, 17.7661)
Luminance	0.8739 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEFF3D #5E3DFF

analogous

#FFBF3D #DEFF3D #7DFF3D

triadic

#DEFF3D #3DDEFF #FF3DDE

tetradic

#DEFF3D #3DFFBF #5E3DFF #FF3D7D

square

#DEFF3D #3DFFBF #5E3DFF #FF3D7D

split-complementary

#DEFF3D #3D7DFF #BF3DFF

monochromatic

#A1C200 #D3FF00 #DEFF3D #E8FF7A #F3FFB7

Accessibility & contrast

On white

1.14

#DEFF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.48

#DEFF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEFF3D

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEFF3D	#FFFFFF	#000000	##000000
##DEFF3D	1.00	1.14	18.48	18.48
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.48	21.00	1.00	1.00
##000000	18.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF000

Deuteranopia (green-blind)

#FFF150

Tritanopia (blue-blind)

#EBF1DB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #deff3d;
/* rgb */ color: rgb(222, 255, 61);
/* oklch */ color: oklch(94.5% 0.206 119.2);

Tailwind

colors: {
  custom: {
    50: '#edff82',
    500: '#deff3d',
    950: '#000000',
  },
}

SCSS

$custom: #deff3d;
$custom-light: #edff82;
$custom-dark: #000000;

JSON

{
  "hex": "#deff3d",
  "rgb": {
    "r": 222,
    "g": 255,
    "b": 61
  },
  "hsl": {
    "h": 70.206,
    "s": 100,
    "l": 61.961
  },
  "oklch": {
    "l": 0.94458,
    "c": 0.20594,
    "h": 119.2
  },
  "luminance": 0.87387
}

Semantic roles & 50–950 ramp

primary

#DEFF3D

secondary

#3C22BF

accent

#00E627

background

#FFFFFC

surface

#FEFFF3

border

#D6D7CD

text

#17180C

muted

#85867F

Preview Lab

Preview with #DEFF3D

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

Preview Lab → · Contrast checker → · Palette generator →